Home / 99,057,874.65-148,594,631.18-26,274,676.86

Finding the Fourth Proportional to 99,057,874.65, 148,594,631.18 and 26,274,676.86

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Solution

The fourth proportional to 99,057,874.65, 148,594,631.18 and 26,274,676.86 is: 39,414,089.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,057,874.65 : 148,594,631.18 = 26,274,676.86 : x
  2. Step 2: Convert to fraction form
    99,057,874.65/148,594,631.18 = 26,274,676.86/x
  3. Step 3: Cross multiply
    99,057,874.65x = 148,594,631.18 × 26,274,676.86
  4. Step 4: Simplify right side
    99,057,874.65x = 3,904,275,917,254,007.50
  5. Step 5: Solve for x
    x = 3,904,275,917,254,007.50/99,057,874.65
  6. Step 6: Final answer
    x = 39,414,089.30

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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.