Home / 231,176,310.41-346,822,333.77-67,414,085.75

Finding the Fourth Proportional to 231,176,310.41, 346,822,333.77 and 67,414,085.75

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Solution

The fourth proportional to 231,176,310.41, 346,822,333.77 and 67,414,085.75 is: 101,138,003.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,176,310.41 : 346,822,333.77 = 67,414,085.75 : x
  2. Step 2: Convert to fraction form
    231,176,310.41/346,822,333.77 = 67,414,085.75/x
  3. Step 3: Cross multiply
    231,176,310.41x = 346,822,333.77 × 67,414,085.75
  4. Step 4: Simplify right side
    231,176,310.41x = 23,380,710,547,051,788
  5. Step 5: Solve for x
    x = 23,380,710,547,051,788/231,176,310.41
  6. Step 6: Final answer
    x = 101,138,003.74

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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.