Home / 10,916,462.53-16,376,654.60-3,726,314.88

Finding the Fourth Proportional to 10,916,462.53, 16,376,654.60 and 3,726,314.88

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Solution

The fourth proportional to 10,916,462.53, 16,376,654.60 and 3,726,314.88 is: 5,590,141.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,916,462.53 : 16,376,654.60 = 3,726,314.88 : x
  2. Step 2: Convert to fraction form
    10,916,462.53/16,376,654.60 = 3,726,314.88/x
  3. Step 3: Cross multiply
    10,916,462.53x = 16,376,654.60 × 3,726,314.88
  4. Step 4: Simplify right side
    10,916,462.53x = 61,024,571,720,600.45
  5. Step 5: Solve for x
    x = 61,024,571,720,600.45/10,916,462.53
  6. Step 6: Final answer
    x = 5,590,141.64

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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.