Home / 14,766,248.36-22,151,587.79-5,179,938.46

Finding the Fourth Proportional to 14,766,248.36, 22,151,587.79 and 5,179,938.46

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Solution

The fourth proportional to 14,766,248.36, 22,151,587.79 and 5,179,938.46 is: 7,770,684.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,766,248.36 : 22,151,587.79 = 5,179,938.46 : x
  2. Step 2: Convert to fraction form
    14,766,248.36/22,151,587.79 = 5,179,938.46/x
  3. Step 3: Cross multiply
    14,766,248.36x = 22,151,587.79 × 5,179,938.46
  4. Step 4: Simplify right side
    14,766,248.36x = 114,743,861,501,058.27
  5. Step 5: Solve for x
    x = 114,743,861,501,058.27/14,766,248.36
  6. Step 6: Final answer
    x = 7,770,684.79

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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.