Home / 179,688,001.70-269,532,002.55-58,531,700.90

Finding the Fourth Proportional to 179,688,001.70, 269,532,002.55 and 58,531,700.90

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Solution

The fourth proportional to 179,688,001.70, 269,532,002.55 and 58,531,700.90 is: 87,797,551.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,688,001.70 : 269,532,002.55 = 58,531,700.90 : x
  2. Step 2: Convert to fraction form
    179,688,001.70/269,532,002.55 = 58,531,700.90/x
  3. Step 3: Cross multiply
    179,688,001.70x = 269,532,002.55 × 58,531,700.90
  4. Step 4: Simplify right side
    179,688,001.70x = 15,776,166,556,234,638
  5. Step 5: Solve for x
    x = 15,776,166,556,234,638/179,688,001.70
  6. Step 6: Final answer
    x = 87,797,551.35

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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.