Home / 10,027,448.76-13,837,935.78-5,897,654.04

Finding the Fourth Proportional to 10,027,448.76, 13,837,935.78 and 5,897,654.04

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Solution

The fourth proportional to 10,027,448.76, 13,837,935.78 and 5,897,654.04 is: 8,138,795.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,027,448.76 : 13,837,935.78 = 5,897,654.04 : x
  2. Step 2: Convert to fraction form
    10,027,448.76/13,837,935.78 = 5,897,654.04/x
  3. Step 3: Cross multiply
    10,027,448.76x = 13,837,935.78 × 5,897,654.04
  4. Step 4: Simplify right side
    10,027,448.76x = 81,611,357,858,177.55
  5. Step 5: Solve for x
    x = 81,611,357,858,177.55/10,027,448.76
  6. Step 6: Final answer
    x = 8,138,795.80

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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.