Home / 63,433,366.88-87,531,025.92-35,175,029.36

Finding the Fourth Proportional to 63,433,366.88, 87,531,025.92 and 35,175,029.36

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Solution

The fourth proportional to 63,433,366.88, 87,531,025.92 and 35,175,029.36 is: 48,537,647.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,433,366.88 : 87,531,025.92 = 35,175,029.36 : x
  2. Step 2: Convert to fraction form
    63,433,366.88/87,531,025.92 = 35,175,029.36/x
  3. Step 3: Cross multiply
    63,433,366.88x = 87,531,025.92 × 35,175,029.36
  4. Step 4: Simplify right side
    63,433,366.88x = 3,078,906,406,646,921
  5. Step 5: Solve for x
    x = 3,078,906,406,646,921/63,433,366.88
  6. Step 6: Final answer
    x = 48,537,647.58

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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.