Home / 160,227,744.35-240,338,990.10-51,051,432.29

Finding the Fourth Proportional to 160,227,744.35, 240,338,990.10 and 51,051,432.29

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Solution

The fourth proportional to 160,227,744.35, 240,338,990.10 and 51,051,432.29 is: 76,576,311.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,227,744.35 : 240,338,990.10 = 51,051,432.29 : x
  2. Step 2: Convert to fraction form
    160,227,744.35/240,338,990.10 = 51,051,432.29/x
  3. Step 3: Cross multiply
    160,227,744.35x = 240,338,990.10 × 51,051,432.29
  4. Step 4: Simplify right side
    160,227,744.35x = 12,269,649,679,737,130
  5. Step 5: Solve for x
    x = 12,269,649,679,737,130/160,227,744.35
  6. Step 6: Final answer
    x = 76,576,311.61

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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.