Home / 10,016,130.60-13,822,284.96-5,432,452.38

Finding the Fourth Proportional to 10,016,130.60, 13,822,284.96 and 5,432,452.38

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Solution

The fourth proportional to 10,016,130.60, 13,822,284.96 and 5,432,452.38 is: 7,496,797.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,016,130.60 : 13,822,284.96 = 5,432,452.38 : x
  2. Step 2: Convert to fraction form
    10,016,130.60/13,822,284.96 = 5,432,452.38/x
  3. Step 3: Cross multiply
    10,016,130.60x = 13,822,284.96 × 5,432,452.38
  4. Step 4: Simplify right side
    10,016,130.60x = 75,088,904,827,990.20
  5. Step 5: Solve for x
    x = 75,088,904,827,990.20/10,016,130.60
  6. Step 6: Final answer
    x = 7,496,797.70

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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.