Home / 15,656,025.60-23,486,376.96-5,557,800.96

Finding the Fourth Proportional to 15,656,025.60, 23,486,376.96 and 5,557,800.96

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Solution

The fourth proportional to 15,656,025.60, 23,486,376.96 and 5,557,800.96 is: 8,337,531.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,656,025.60 : 23,486,376.96 = 5,557,800.96 : x
  2. Step 2: Convert to fraction form
    15,656,025.60/23,486,376.96 = 5,557,800.96/x
  3. Step 3: Cross multiply
    15,656,025.60x = 23,486,376.96 × 5,557,800.96
  4. Step 4: Simplify right side
    15,656,025.60x = 130,532,608,415,209.89
  5. Step 5: Solve for x
    x = 130,532,608,415,209.89/15,656,025.60
  6. Step 6: Final answer
    x = 8,337,531.62

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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.