Home / 94,773,778-142,053,197.82-43,549,951.48

Finding the Fourth Proportional to 94,773,778, 142,053,197.82 and 43,549,951.48

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Solution

The fourth proportional to 94,773,778, 142,053,197.82 and 43,549,951.48 is: 65,275,543.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,773,778 : 142,053,197.82 = 43,549,951.48 : x
  2. Step 2: Convert to fraction form
    94,773,778/142,053,197.82 = 43,549,951.48/x
  3. Step 3: Cross multiply
    94,773,778x = 142,053,197.82 × 43,549,951.48
  4. Step 4: Simplify right side
    94,773,778x = 6,186,409,872,639,841
  5. Step 5: Solve for x
    x = 6,186,409,872,639,841/94,773,778
  6. Step 6: Final answer
    x = 65,275,543.54

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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.