Home / 232,242,364.92-348,578,748.18-117,307,466.76

Finding the Fourth Proportional to 232,242,364.92, 348,578,748.18 and 117,307,466.76

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Solution

The fourth proportional to 232,242,364.92, 348,578,748.18 and 117,307,466.76 is: 176,069,899.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,242,364.92 : 348,578,748.18 = 117,307,466.76 : x
  2. Step 2: Convert to fraction form
    232,242,364.92/348,578,748.18 = 117,307,466.76/x
  3. Step 3: Cross multiply
    232,242,364.92x = 348,578,748.18 × 117,307,466.76
  4. Step 4: Simplify right side
    232,242,364.92x = 40,890,889,915,367,760
  5. Step 5: Solve for x
    x = 40,890,889,915,367,760/232,242,364.92
  6. Step 6: Final answer
    x = 176,069,899.78

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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.