Home / 102,771,200.62-154,095,237.15-32,711,167.51

Finding the Fourth Proportional to 102,771,200.62, 154,095,237.15 and 32,711,167.51

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Solution

The fourth proportional to 102,771,200.62, 154,095,237.15 and 32,711,167.51 is: 49,047,156.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,771,200.62 : 154,095,237.15 = 32,711,167.51 : x
  2. Step 2: Convert to fraction form
    102,771,200.62/154,095,237.15 = 32,711,167.51/x
  3. Step 3: Cross multiply
    102,771,200.62x = 154,095,237.15 × 32,711,167.51
  4. Step 4: Simplify right side
    102,771,200.62x = 5,040,635,115,436,879
  5. Step 5: Solve for x
    x = 5,040,635,115,436,879/102,771,200.62
  6. Step 6: Final answer
    x = 49,047,156.06

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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.