Home / 1,294,704,031.70-1,942,056,047.55-567,692,743.70

Finding the Fourth Proportional to 1,294,704,031.70, 1,942,056,047.55 and 567,692,743.70

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Solution

The fourth proportional to 1,294,704,031.70, 1,942,056,047.55 and 567,692,743.70 is: 851,539,115.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,704,031.70 : 1,942,056,047.55 = 567,692,743.70 : x
  2. Step 2: Convert to fraction form
    1,294,704,031.70/1,942,056,047.55 = 567,692,743.70/x
  3. Step 3: Cross multiply
    1,294,704,031.70x = 1,942,056,047.55 × 567,692,743.70
  4. Step 4: Simplify right side
    1,294,704,031.70x = 1,102,491,126,052,837,248
  5. Step 5: Solve for x
    x = 1,102,491,126,052,837,248/1,294,704,031.70
  6. Step 6: Final answer
    x = 851,539,115.55

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Double scale
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Similar ratio
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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.