Home / 63,175,432.40-94,700,372.08-43,965,833.15

Finding the Fourth Proportional to 63,175,432.40, 94,700,372.08 and 43,965,833.15

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Solution

The fourth proportional to 63,175,432.40, 94,700,372.08 and 43,965,833.15 is: 65,905,061.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,175,432.40 : 94,700,372.08 = 43,965,833.15 : x
  2. Step 2: Convert to fraction form
    63,175,432.40/94,700,372.08 = 43,965,833.15/x
  3. Step 3: Cross multiply
    63,175,432.40x = 94,700,372.08 × 43,965,833.15
  4. Step 4: Simplify right side
    63,175,432.40x = 4,163,580,758,112,198
  5. Step 5: Solve for x
    x = 4,163,580,758,112,198/63,175,432.40
  6. Step 6: Final answer
    x = 65,905,061.51

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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.