Home / 33,132,487.76-49,704,116.77-9,791,599.04

Finding the Fourth Proportional to 33,132,487.76, 49,704,116.77 and 9,791,599.04

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Solution

The fourth proportional to 33,132,487.76, 49,704,116.77 and 9,791,599.04 is: 14,688,990.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,132,487.76 : 49,704,116.77 = 9,791,599.04 : x
  2. Step 2: Convert to fraction form
    33,132,487.76/49,704,116.77 = 9,791,599.04/x
  3. Step 3: Cross multiply
    33,132,487.76x = 49,704,116.77 × 9,791,599.04
  4. Step 4: Simplify right side
    33,132,487.76x = 486,682,781,999,289.31
  5. Step 5: Solve for x
    x = 486,682,781,999,289.31/33,132,487.76
  6. Step 6: Final answer
    x = 14,688,990.02

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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.