Home / 31,984,773.44-47,977,300.64-10,125,260.16

Finding the Fourth Proportional to 31,984,773.44, 47,977,300.64 and 10,125,260.16

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Solution

The fourth proportional to 31,984,773.44, 47,977,300.64 and 10,125,260.16 is: 15,187,934.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,984,773.44 : 47,977,300.64 = 10,125,260.16 : x
  2. Step 2: Convert to fraction form
    31,984,773.44/47,977,300.64 = 10,125,260.16/x
  3. Step 3: Cross multiply
    31,984,773.44x = 47,977,300.64 × 10,125,260.16
  4. Step 4: Simplify right side
    31,984,773.44x = 485,782,650,754,534.50
  5. Step 5: Solve for x
    x = 485,782,650,754,534.50/31,984,773.44
  6. Step 6: Final answer
    x = 15,187,934.71

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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.