Home / 16,439,864.90-22,686,454.94-9,098,007.48

Finding the Fourth Proportional to 16,439,864.90, 22,686,454.94 and 9,098,007.48

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Solution

The fourth proportional to 16,439,864.90, 22,686,454.94 and 9,098,007.48 is: 12,554,941.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,439,864.90 : 22,686,454.94 = 9,098,007.48 : x
  2. Step 2: Convert to fraction form
    16,439,864.90/22,686,454.94 = 9,098,007.48/x
  3. Step 3: Cross multiply
    16,439,864.90x = 22,686,454.94 × 9,098,007.48
  4. Step 4: Simplify right side
    16,439,864.90x = 206,401,536,744,480.09
  5. Step 5: Solve for x
    x = 206,401,536,744,480.09/16,439,864.90
  6. Step 6: Final answer
    x = 12,554,941.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.