Home / 6,754,640,537.53-10,129,920,921.39-2,031,708,693.27

Finding the Fourth Proportional to 6,754,640,537.53, 10,129,920,921.39 and 2,031,708,693.27

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Solution

The fourth proportional to 6,754,640,537.53, 10,129,920,921.39 and 2,031,708,693.27 is: 3,046,949,468.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754,640,537.53 : 10,129,920,921.39 = 2,031,708,693.27 : x
  2. Step 2: Convert to fraction form
    6,754,640,537.53/10,129,920,921.39 = 2,031,708,693.27/x
  3. Step 3: Cross multiply
    6,754,640,537.53x = 10,129,920,921.39 × 2,031,708,693.27
  4. Step 4: Simplify right side
    6,754,640,537.53x = 20,581,048,398,155,063,296
  5. Step 5: Solve for x
    x = 20,581,048,398,155,063,296/6,754,640,537.53
  6. Step 6: Final answer
    x = 3,046,949,468.86

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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.