Home / 25,850,508.48-38,775,646.08-6,679,635.84

Finding the Fourth Proportional to 25,850,508.48, 38,775,646.08 and 6,679,635.84

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Solution

The fourth proportional to 25,850,508.48, 38,775,646.08 and 6,679,635.84 is: 10,019,423.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,850,508.48 : 38,775,646.08 = 6,679,635.84 : x
  2. Step 2: Convert to fraction form
    25,850,508.48/38,775,646.08 = 6,679,635.84/x
  3. Step 3: Cross multiply
    25,850,508.48x = 38,775,646.08 × 6,679,635.84
  4. Step 4: Simplify right side
    25,850,508.48x = 259,007,195,275,123.50
  5. Step 5: Solve for x
    x = 259,007,195,275,123.50/25,850,508.48
  6. Step 6: Final answer
    x = 10,019,423.62

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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.