Home / 88,920,439.68-133,361,996.80-25,080,101.76

Finding the Fourth Proportional to 88,920,439.68, 133,361,996.80 and 25,080,101.76

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Solution

The fourth proportional to 88,920,439.68, 133,361,996.80 and 25,080,101.76 is: 37,614,888.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,920,439.68 : 133,361,996.80 = 25,080,101.76 : x
  2. Step 2: Convert to fraction form
    88,920,439.68/133,361,996.80 = 25,080,101.76/x
  3. Step 3: Cross multiply
    88,920,439.68x = 133,361,996.80 × 25,080,101.76
  4. Step 4: Simplify right side
    88,920,439.68x = 3,344,732,450,660,794.50
  5. Step 5: Solve for x
    x = 3,344,732,450,660,794.50/88,920,439.68
  6. Step 6: Final answer
    x = 37,614,888.80

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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.