Home / 94,773,785.12-142,053,208.32-43,549,958.48

Finding the Fourth Proportional to 94,773,785.12, 142,053,208.32 and 43,549,958.48

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Solution

The fourth proportional to 94,773,785.12, 142,053,208.32 and 43,549,958.48 is: 65,275,553.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,773,785.12 : 142,053,208.32 = 43,549,958.48 : x
  2. Step 2: Convert to fraction form
    94,773,785.12/142,053,208.32 = 43,549,958.48/x
  3. Step 3: Cross multiply
    94,773,785.12x = 142,053,208.32 × 43,549,958.48
  4. Step 4: Simplify right side
    94,773,785.12x = 6,186,411,324,286,790
  5. Step 5: Solve for x
    x = 6,186,411,324,286,790/94,773,785.12
  6. Step 6: Final answer
    x = 65,275,553.96

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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.