Home / 47,872,222.90-71,705,192.68-32,434,813.20

Finding the Fourth Proportional to 47,872,222.90, 71,705,192.68 and 32,434,813.20

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Solution

The fourth proportional to 47,872,222.90, 71,705,192.68 and 32,434,813.20 is: 48,582,338.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,872,222.90 : 71,705,192.68 = 32,434,813.20 : x
  2. Step 2: Convert to fraction form
    47,872,222.90/71,705,192.68 = 32,434,813.20/x
  3. Step 3: Cross multiply
    47,872,222.90x = 71,705,192.68 × 32,434,813.20
  4. Step 4: Simplify right side
    47,872,222.90x = 2,325,744,530,045,807.50
  5. Step 5: Solve for x
    x = 2,325,744,530,045,807.50/47,872,222.90
  6. Step 6: Final answer
    x = 48,582,338.34

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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.