Home / 62,016,931.68-85,583,365.84-34,521,355.28

Finding the Fourth Proportional to 62,016,931.68, 85,583,365.84 and 34,521,355.28

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Solution

The fourth proportional to 62,016,931.68, 85,583,365.84 and 34,521,355.28 is: 47,639,470.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,016,931.68 : 85,583,365.84 = 34,521,355.28 : x
  2. Step 2: Convert to fraction form
    62,016,931.68/85,583,365.84 = 34,521,355.28/x
  3. Step 3: Cross multiply
    62,016,931.68x = 85,583,365.84 × 34,521,355.28
  4. Step 4: Simplify right side
    62,016,931.68x = 2,954,453,778,220,856
  5. Step 5: Solve for x
    x = 2,954,453,778,220,856/62,016,931.68
  6. Step 6: Final answer
    x = 47,639,470.35

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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.