Home / 116,063,538.88-160,167,682.65-63,851,454.04

Finding the Fourth Proportional to 116,063,538.88, 160,167,682.65 and 63,851,454.04

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Solution

The fourth proportional to 116,063,538.88, 160,167,682.65 and 63,851,454.04 is: 88,115,006.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,063,538.88 : 160,167,682.65 = 63,851,454.04 : x
  2. Step 2: Convert to fraction form
    116,063,538.88/160,167,682.65 = 63,851,454.04/x
  3. Step 3: Cross multiply
    116,063,538.88x = 160,167,682.65 × 63,851,454.04
  4. Step 4: Simplify right side
    116,063,538.88x = 10,226,939,427,419,780
  5. Step 5: Solve for x
    x = 10,226,939,427,419,780/116,063,538.88
  6. Step 6: Final answer
    x = 88,115,006.02

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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.