Home / 63,960,328.88-88,265,253.92-34,591,661.28

Finding the Fourth Proportional to 63,960,328.88, 88,265,253.92 and 34,591,661.28

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Solution

The fourth proportional to 63,960,328.88, 88,265,253.92 and 34,591,661.28 is: 47,736,492.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,960,328.88 : 88,265,253.92 = 34,591,661.28 : x
  2. Step 2: Convert to fraction form
    63,960,328.88/88,265,253.92 = 34,591,661.28/x
  3. Step 3: Cross multiply
    63,960,328.88x = 88,265,253.92 × 34,591,661.28
  4. Step 4: Simplify right side
    63,960,328.88x = 3,053,241,766,393,832.50
  5. Step 5: Solve for x
    x = 3,053,241,766,393,832.50/63,960,328.88
  6. Step 6: Final answer
    x = 47,736,492.60

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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.