Home / 232,639,701.52-321,038,617.44-126,794,066.08

Finding the Fourth Proportional to 232,639,701.52, 321,038,617.44 and 126,794,066.08

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Solution

The fourth proportional to 232,639,701.52, 321,038,617.44 and 126,794,066.08 is: 174,973,538.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,639,701.52 : 321,038,617.44 = 126,794,066.08 : x
  2. Step 2: Convert to fraction form
    232,639,701.52/321,038,617.44 = 126,794,066.08/x
  3. Step 3: Cross multiply
    232,639,701.52x = 321,038,617.44 × 126,794,066.08
  4. Step 4: Simplify right side
    232,639,701.52x = 40,705,791,673,919,200
  5. Step 5: Solve for x
    x = 40,705,791,673,919,200/232,639,701.52
  6. Step 6: Final answer
    x = 174,973,538.08

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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.