Home / 40,591,465.47-60,896,153.97-11,839,851.27

Finding the Fourth Proportional to 40,591,465.47, 60,896,153.97 and 11,839,851.27

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Solution

The fourth proportional to 40,591,465.47, 60,896,153.97 and 11,839,851.27 is: 17,762,389.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,591,465.47 : 60,896,153.97 = 11,839,851.27 : x
  2. Step 2: Convert to fraction form
    40,591,465.47/60,896,153.97 = 11,839,851.27/x
  3. Step 3: Cross multiply
    40,591,465.47x = 60,896,153.97 × 11,839,851.27
  4. Step 4: Simplify right side
    40,591,465.47x = 721,001,405,919,820
  5. Step 5: Solve for x
    x = 721,001,405,919,820/40,591,465.47
  6. Step 6: Final answer
    x = 17,762,389.15

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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.