Home / 63,976,536.08-88,195,791.56-45,609,935.12

Finding the Fourth Proportional to 63,976,536.08, 88,195,791.56 and 45,609,935.12

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Solution

The fourth proportional to 63,976,536.08, 88,195,791.56 and 45,609,935.12 is: 62,876,244.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,976,536.08 : 88,195,791.56 = 45,609,935.12 : x
  2. Step 2: Convert to fraction form
    63,976,536.08/88,195,791.56 = 45,609,935.12/x
  3. Step 3: Cross multiply
    63,976,536.08x = 88,195,791.56 × 45,609,935.12
  4. Step 4: Simplify right side
    63,976,536.08x = 4,022,604,330,908,643.50
  5. Step 5: Solve for x
    x = 4,022,604,330,908,643.50/63,976,536.08
  6. Step 6: Final answer
    x = 62,876,244.60

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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.