Home / 1,294,704,036.20-1,942,056,054.30-567,692,748.20

Finding the Fourth Proportional to 1,294,704,036.20, 1,942,056,054.30 and 567,692,748.20

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Solution

The fourth proportional to 1,294,704,036.20, 1,942,056,054.30 and 567,692,748.20 is: 851,539,122.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,704,036.20 : 1,942,056,054.30 = 567,692,748.20 : x
  2. Step 2: Convert to fraction form
    1,294,704,036.20/1,942,056,054.30 = 567,692,748.20/x
  3. Step 3: Cross multiply
    1,294,704,036.20x = 1,942,056,054.30 × 567,692,748.20
  4. Step 4: Simplify right side
    1,294,704,036.20x = 1,102,491,138,624,015,488
  5. Step 5: Solve for x
    x = 1,102,491,138,624,015,488/1,294,704,036.20
  6. Step 6: Final answer
    x = 851,539,122.30

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Half scale
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Double scale
Find fourth proportional to 1,294,704,037.20, 1,942,056,055.80 and 567,692,749.20
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.