Home / 10,092,631.60-13,925,968.68-5,741,463.76

Finding the Fourth Proportional to 10,092,631.60, 13,925,968.68 and 5,741,463.76

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Solution

The fourth proportional to 10,092,631.60, 13,925,968.68 and 5,741,463.76 is: 7,922,160.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,631.60 : 13,925,968.68 = 5,741,463.76 : x
  2. Step 2: Convert to fraction form
    10,092,631.60/13,925,968.68 = 5,741,463.76/x
  3. Step 3: Cross multiply
    10,092,631.60x = 13,925,968.68 × 5,741,463.76
  4. Step 4: Simplify right side
    10,092,631.60x = 79,955,444,499,115.03
  5. Step 5: Solve for x
    x = 79,955,444,499,115.03/10,092,631.60
  6. Step 6: Final answer
    x = 7,922,160.21

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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.