Home / 32,912,132.96-49,400,042.16-15,884,792.48

Finding the Fourth Proportional to 32,912,132.96, 49,400,042.16 and 15,884,792.48

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Solution

The fourth proportional to 32,912,132.96, 49,400,042.16 and 15,884,792.48 is: 23,842,557.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,912,132.96 : 49,400,042.16 = 15,884,792.48 : x
  2. Step 2: Convert to fraction form
    32,912,132.96/49,400,042.16 = 15,884,792.48/x
  3. Step 3: Cross multiply
    32,912,132.96x = 49,400,042.16 × 15,884,792.48
  4. Step 4: Simplify right side
    32,912,132.96x = 784,709,418,214,850.88
  5. Step 5: Solve for x
    x = 784,709,418,214,850.88/32,912,132.96
  6. Step 6: Final answer
    x = 23,842,557.37

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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.