Home / 84,578,199.04-126,793,942.50-32,727,113.44

Finding the Fourth Proportional to 84,578,199.04, 126,793,942.50 and 32,727,113.44

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Solution

The fourth proportional to 84,578,199.04, 126,793,942.50 and 32,727,113.44 is: 49,062,285.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,578,199.04 : 126,793,942.50 = 32,727,113.44 : x
  2. Step 2: Convert to fraction form
    84,578,199.04/126,793,942.50 = 32,727,113.44/x
  3. Step 3: Cross multiply
    84,578,199.04x = 126,793,942.50 × 32,727,113.44
  4. Step 4: Simplify right side
    84,578,199.04x = 4,149,599,739,702,337.50
  5. Step 5: Solve for x
    x = 4,149,599,739,702,337.50/84,578,199.04
  6. Step 6: Final answer
    x = 49,062,285.40

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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.