Home / 59,513,965.54-82,141,355.11-34,397,141.70

Finding the Fourth Proportional to 59,513,965.54, 82,141,355.11 and 34,397,141.70

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Solution

The fourth proportional to 59,513,965.54, 82,141,355.11 and 34,397,141.70 is: 47,475,038.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,513,965.54 : 82,141,355.11 = 34,397,141.70 : x
  2. Step 2: Convert to fraction form
    59,513,965.54/82,141,355.11 = 34,397,141.70/x
  3. Step 3: Cross multiply
    59,513,965.54x = 82,141,355.11 × 34,397,141.70
  4. Step 4: Simplify right side
    59,513,965.54x = 2,825,427,831,148,689.50
  5. Step 5: Solve for x
    x = 2,825,427,831,148,689.50/59,513,965.54
  6. Step 6: Final answer
    x = 47,475,038.93

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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.