Home / 504,010,683.10-756,016,024.65-158,999,185.90

Finding the Fourth Proportional to 504,010,683.10, 756,016,024.65 and 158,999,185.90

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Solution

The fourth proportional to 504,010,683.10, 756,016,024.65 and 158,999,185.90 is: 238,498,778.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,010,683.10 : 756,016,024.65 = 158,999,185.90 : x
  2. Step 2: Convert to fraction form
    504,010,683.10/756,016,024.65 = 158,999,185.90/x
  3. Step 3: Cross multiply
    504,010,683.10x = 756,016,024.65 × 158,999,185.90
  4. Step 4: Simplify right side
    504,010,683.10x = 120,205,932,446,704,336
  5. Step 5: Solve for x
    x = 120,205,932,446,704,336/504,010,683.10
  6. Step 6: Final answer
    x = 238,498,778.85

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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.