Home / 59,913,511.68-82,680,465.92-32,411,432.32

Finding the Fourth Proportional to 59,913,511.68, 82,680,465.92 and 32,411,432.32

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Solution

The fourth proportional to 59,913,511.68, 82,680,465.92 and 32,411,432.32 is: 44,727,679.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,913,511.68 : 82,680,465.92 = 32,411,432.32 : x
  2. Step 2: Convert to fraction form
    59,913,511.68/82,680,465.92 = 32,411,432.32/x
  3. Step 3: Cross multiply
    59,913,511.68x = 82,680,465.92 × 32,411,432.32
  4. Step 4: Simplify right side
    59,913,511.68x = 2,679,792,325,352,146.50
  5. Step 5: Solve for x
    x = 2,679,792,325,352,146.50/59,913,511.68
  6. Step 6: Final answer
    x = 44,727,679.12

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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.