Home / 91,825,403.04-126,571,363.47-62,046,754.47

Finding the Fourth Proportional to 91,825,403.04, 126,571,363.47 and 62,046,754.47

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Solution

The fourth proportional to 91,825,403.04, 126,571,363.47 and 62,046,754.47 is: 85,524,724.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,825,403.04 : 126,571,363.47 = 62,046,754.47 : x
  2. Step 2: Convert to fraction form
    91,825,403.04/126,571,363.47 = 62,046,754.47/x
  3. Step 3: Cross multiply
    91,825,403.04x = 126,571,363.47 × 62,046,754.47
  4. Step 4: Simplify right side
    91,825,403.04x = 7,853,342,312,156,217
  5. Step 5: Solve for x
    x = 7,853,342,312,156,217/91,825,403.04
  6. Step 6: Final answer
    x = 85,524,724.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.