Home / 39,458,701.40-59,188,052.10-22,471,770.20

Finding the Fourth Proportional to 39,458,701.40, 59,188,052.10 and 22,471,770.20

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Solution

The fourth proportional to 39,458,701.40, 59,188,052.10 and 22,471,770.20 is: 33,707,655.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,458,701.40 : 59,188,052.10 = 22,471,770.20 : x
  2. Step 2: Convert to fraction form
    39,458,701.40/59,188,052.10 = 22,471,770.20/x
  3. Step 3: Cross multiply
    39,458,701.40x = 59,188,052.10 × 22,471,770.20
  4. Step 4: Simplify right side
    39,458,701.40x = 1,330,060,305,376,827.50
  5. Step 5: Solve for x
    x = 1,330,060,305,376,827.50/39,458,701.40
  6. Step 6: Final answer
    x = 33,707,655.30

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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.