Home / 10,233,166.60-14,121,696.79-5,586,951.48

Finding the Fourth Proportional to 10,233,166.60, 14,121,696.79 and 5,586,951.48

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Solution

The fourth proportional to 10,233,166.60, 14,121,696.79 and 5,586,951.48 is: 7,709,953.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,233,166.60 : 14,121,696.79 = 5,586,951.48 : x
  2. Step 2: Convert to fraction form
    10,233,166.60/14,121,696.79 = 5,586,951.48/x
  3. Step 3: Cross multiply
    10,233,166.60x = 14,121,696.79 × 5,586,951.48
  4. Step 4: Simplify right side
    10,233,166.60x = 78,897,234,781,001.75
  5. Step 5: Solve for x
    x = 78,897,234,781,001.75/10,233,166.60
  6. Step 6: Final answer
    x = 7,709,953.12

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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.