Home / 88,573,651.20-132,860,476.80-31,058,448.98

Finding the Fourth Proportional to 88,573,651.20, 132,860,476.80 and 31,058,448.98

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Solution

The fourth proportional to 88,573,651.20, 132,860,476.80 and 31,058,448.98 is: 46,587,673.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,651.20 : 132,860,476.80 = 31,058,448.98 : x
  2. Step 2: Convert to fraction form
    88,573,651.20/132,860,476.80 = 31,058,448.98/x
  3. Step 3: Cross multiply
    88,573,651.20x = 132,860,476.80 × 31,058,448.98
  4. Step 4: Simplify right side
    88,573,651.20x = 4,126,440,339,486,971.50
  5. Step 5: Solve for x
    x = 4,126,440,339,486,971.50/88,573,651.20
  6. Step 6: Final answer
    x = 46,587,673.46

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Similar ratio
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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.