Home / 40,417,713.36-60,631,615.05-15,822,463.23

Finding the Fourth Proportional to 40,417,713.36, 60,631,615.05 and 15,822,463.23

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Solution

The fourth proportional to 40,417,713.36, 60,631,615.05 and 15,822,463.23 is: 23,735,669.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,417,713.36 : 60,631,615.05 = 15,822,463.23 : x
  2. Step 2: Convert to fraction form
    40,417,713.36/60,631,615.05 = 15,822,463.23/x
  3. Step 3: Cross multiply
    40,417,713.36x = 60,631,615.05 × 15,822,463.23
  4. Step 4: Simplify right side
    40,417,713.36x = 959,341,499,704,139.62
  5. Step 5: Solve for x
    x = 959,341,499,704,139.62/40,417,713.36
  6. Step 6: Final answer
    x = 23,735,669.83

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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.