Home / 63,885,062.25-88,161,385.95-36,385,549.29

Finding the Fourth Proportional to 63,885,062.25, 88,161,385.95 and 36,385,549.29

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Solution

The fourth proportional to 63,885,062.25, 88,161,385.95 and 36,385,549.29 is: 50,212,058.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,885,062.25 : 88,161,385.95 = 36,385,549.29 : x
  2. Step 2: Convert to fraction form
    63,885,062.25/88,161,385.95 = 36,385,549.29/x
  3. Step 3: Cross multiply
    63,885,062.25x = 88,161,385.95 × 36,385,549.29
  4. Step 4: Simplify right side
    63,885,062.25x = 3,207,800,453,958,438.50
  5. Step 5: Solve for x
    x = 3,207,800,453,958,438.50/63,885,062.25
  6. Step 6: Final answer
    x = 50,212,058.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.