Home / 47,349,123.40-71,023,685.10-32,043,622.60

Finding the Fourth Proportional to 47,349,123.40, 71,023,685.10 and 32,043,622.60

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Solution

The fourth proportional to 47,349,123.40, 71,023,685.10 and 32,043,622.60 is: 48,065,433.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,349,123.40 : 71,023,685.10 = 32,043,622.60 : x
  2. Step 2: Convert to fraction form
    47,349,123.40/71,023,685.10 = 32,043,622.60/x
  3. Step 3: Cross multiply
    47,349,123.40x = 71,023,685.10 × 32,043,622.60
  4. Step 4: Simplify right side
    47,349,123.40x = 2,275,856,161,005,643
  5. Step 5: Solve for x
    x = 2,275,856,161,005,643/47,349,123.40
  6. Step 6: Final answer
    x = 48,065,433.90

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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.