Home / 47,872,219.90-71,705,188.19-32,434,810.20

Finding the Fourth Proportional to 47,872,219.90, 71,705,188.19 and 32,434,810.20

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Solution

The fourth proportional to 47,872,219.90, 71,705,188.19 and 32,434,810.20 is: 48,582,333.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,872,219.90 : 71,705,188.19 = 32,434,810.20 : x
  2. Step 2: Convert to fraction form
    47,872,219.90/71,705,188.19 = 32,434,810.20/x
  3. Step 3: Cross multiply
    47,872,219.90x = 71,705,188.19 × 32,434,810.20
  4. Step 4: Simplify right side
    47,872,219.90x = 2,325,744,168,777,231.50
  5. Step 5: Solve for x
    x = 2,325,744,168,777,231.50/47,872,219.90
  6. Step 6: Final answer
    x = 48,582,333.84

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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.