Home / 88,760,065.90-133,045,620.45-34,151,550.70

Finding the Fourth Proportional to 88,760,065.90, 133,045,620.45 and 34,151,550.70

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Solution

The fourth proportional to 88,760,065.90, 133,045,620.45 and 34,151,550.70 is: 51,190,974.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,760,065.90 : 133,045,620.45 = 34,151,550.70 : x
  2. Step 2: Convert to fraction form
    88,760,065.90/133,045,620.45 = 34,151,550.70/x
  3. Step 3: Cross multiply
    88,760,065.90x = 133,045,620.45 × 34,151,550.70
  4. Step 4: Simplify right side
    88,760,065.90x = 4,543,714,252,211,132
  5. Step 5: Solve for x
    x = 4,543,714,252,211,132/88,760,065.90
  6. Step 6: Final answer
    x = 51,190,974.30

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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.