Home / 14,403,895.17-21,583,755.06-9,787,001.42

Finding the Fourth Proportional to 14,403,895.17, 21,583,755.06 and 9,787,001.42

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Solution

The fourth proportional to 14,403,895.17, 21,583,755.06 and 9,787,001.42 is: 14,665,494.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,403,895.17 : 21,583,755.06 = 9,787,001.42 : x
  2. Step 2: Convert to fraction form
    14,403,895.17/21,583,755.06 = 9,787,001.42/x
  3. Step 3: Cross multiply
    14,403,895.17x = 21,583,755.06 × 9,787,001.42
  4. Step 4: Simplify right side
    14,403,895.17x = 211,240,241,313,233.38
  5. Step 5: Solve for x
    x = 211,240,241,313,233.38/14,403,895.17
  6. Step 6: Final answer
    x = 14,665,494.22

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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.