Home / 1,294,704,034.20-1,942,056,051.30-567,692,746.20

Finding the Fourth Proportional to 1,294,704,034.20, 1,942,056,051.30 and 567,692,746.20

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Solution

The fourth proportional to 1,294,704,034.20, 1,942,056,051.30 and 567,692,746.20 is: 851,539,119.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,704,034.20 : 1,942,056,051.30 = 567,692,746.20 : x
  2. Step 2: Convert to fraction form
    1,294,704,034.20/1,942,056,051.30 = 567,692,746.20/x
  3. Step 3: Cross multiply
    1,294,704,034.20x = 1,942,056,051.30 × 567,692,746.20
  4. Step 4: Simplify right side
    1,294,704,034.20x = 1,102,491,133,036,825,088
  5. Step 5: Solve for x
    x = 1,102,491,133,036,825,088/1,294,704,034.20
  6. Step 6: Final answer
    x = 851,539,119.30

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Half scale
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Double scale
Find fourth proportional to 1,294,704,035.20, 1,942,056,052.80 and 567,692,747.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.