Home / 24,485,643.97-36,728,781.21-7,209,916.92

Finding the Fourth Proportional to 24,485,643.97, 36,728,781.21 and 7,209,916.92

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Solution

The fourth proportional to 24,485,643.97, 36,728,781.21 and 7,209,916.92 is: 10,814,968.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,485,643.97 : 36,728,781.21 = 7,209,916.92 : x
  2. Step 2: Convert to fraction form
    24,485,643.97/36,728,781.21 = 7,209,916.92/x
  3. Step 3: Cross multiply
    24,485,643.97x = 36,728,781.21 × 7,209,916.92
  4. Step 4: Simplify right side
    24,485,643.97x = 264,811,461,096,957.06
  5. Step 5: Solve for x
    x = 264,811,461,096,957.06/24,485,643.97
  6. Step 6: Final answer
    x = 10,814,968.21

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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.