Home / 73,792,920.60-110,689,380.90-32,852,280.60

Finding the Fourth Proportional to 73,792,920.60, 110,689,380.90 and 32,852,280.60

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Solution

The fourth proportional to 73,792,920.60, 110,689,380.90 and 32,852,280.60 is: 49,278,420.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,792,920.60 : 110,689,380.90 = 32,852,280.60 : x
  2. Step 2: Convert to fraction form
    73,792,920.60/110,689,380.90 = 32,852,280.60/x
  3. Step 3: Cross multiply
    73,792,920.60x = 110,689,380.90 × 32,852,280.60
  4. Step 4: Simplify right side
    73,792,920.60x = 3,636,398,600,767,081
  5. Step 5: Solve for x
    x = 3,636,398,600,767,081/73,792,920.60
  6. Step 6: Final answer
    x = 49,278,420.90

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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.