Home / 32,681,201.10-49,021,801.65-9,962,061.90

Finding the Fourth Proportional to 32,681,201.10, 49,021,801.65 and 9,962,061.90

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Solution

The fourth proportional to 32,681,201.10, 49,021,801.65 and 9,962,061.90 is: 14,943,092.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,681,201.10 : 49,021,801.65 = 9,962,061.90 : x
  2. Step 2: Convert to fraction form
    32,681,201.10/49,021,801.65 = 9,962,061.90/x
  3. Step 3: Cross multiply
    32,681,201.10x = 49,021,801.65 × 9,962,061.90
  4. Step 4: Simplify right side
    32,681,201.10x = 488,358,222,486,822.12
  5. Step 5: Solve for x
    x = 488,358,222,486,822.12/32,681,201.10
  6. Step 6: Final answer
    x = 14,943,092.85

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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.