Home / 15,160,027.60-22,740,041.40-4,377,680.20

Finding the Fourth Proportional to 15,160,027.60, 22,740,041.40 and 4,377,680.20

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Solution

The fourth proportional to 15,160,027.60, 22,740,041.40 and 4,377,680.20 is: 6,566,520.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,160,027.60 : 22,740,041.40 = 4,377,680.20 : x
  2. Step 2: Convert to fraction form
    15,160,027.60/22,740,041.40 = 4,377,680.20/x
  3. Step 3: Cross multiply
    15,160,027.60x = 22,740,041.40 × 4,377,680.20
  4. Step 4: Simplify right side
    15,160,027.60x = 99,548,628,983,960.28
  5. Step 5: Solve for x
    x = 99,548,628,983,960.28/15,160,027.60
  6. Step 6: Final answer
    x = 6,566,520.30

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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.