Home / 34,926,964.60-52,398,300.84-10,663,861.72

Finding the Fourth Proportional to 34,926,964.60, 52,398,300.84 and 10,663,861.72

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Solution

The fourth proportional to 34,926,964.60, 52,398,300.84 and 10,663,861.72 is: 15,998,190.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,926,964.60 : 52,398,300.84 = 10,663,861.72 : x
  2. Step 2: Convert to fraction form
    34,926,964.60/52,398,300.84 = 10,663,861.72/x
  3. Step 3: Cross multiply
    34,926,964.60x = 52,398,300.84 × 10,663,861.72
  4. Step 4: Simplify right side
    34,926,964.60x = 558,768,234,520,719.94
  5. Step 5: Solve for x
    x = 558,768,234,520,719.94/34,926,964.60
  6. Step 6: Final answer
    x = 15,998,190.54

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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.