Home / 14,602,058.72-21,902,839.68-4,366,941.92

Finding the Fourth Proportional to 14,602,058.72, 21,902,839.68 and 4,366,941.92

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Solution

The fourth proportional to 14,602,058.72, 21,902,839.68 and 4,366,941.92 is: 6,550,338.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,602,058.72 : 21,902,839.68 = 4,366,941.92 : x
  2. Step 2: Convert to fraction form
    14,602,058.72/21,902,839.68 = 4,366,941.92/x
  3. Step 3: Cross multiply
    14,602,058.72x = 21,902,839.68 × 4,366,941.92
  4. Step 4: Simplify right side
    14,602,058.72x = 95,648,428,765,631.38
  5. Step 5: Solve for x
    x = 95,648,428,765,631.38/14,602,058.72
  6. Step 6: Final answer
    x = 6,550,338.59

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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.