Home / 63,016,091.92-94,486,346.52-28,894,692.88

Finding the Fourth Proportional to 63,016,091.92, 94,486,346.52 and 28,894,692.88

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Solution

The fourth proportional to 63,016,091.92, 94,486,346.52 and 28,894,692.88 is: 43,324,710.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,016,091.92 : 94,486,346.52 = 28,894,692.88 : x
  2. Step 2: Convert to fraction form
    63,016,091.92/94,486,346.52 = 28,894,692.88/x
  3. Step 3: Cross multiply
    63,016,091.92x = 94,486,346.52 × 28,894,692.88
  4. Step 4: Simplify right side
    63,016,091.92x = 2,730,153,964,048,656.50
  5. Step 5: Solve for x
    x = 2,730,153,964,048,656.50/63,016,091.92
  6. Step 6: Final answer
    x = 43,324,710.89

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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.