Home / 9,156,245.11-12,636,256.90-6,053,377.50

Finding the Fourth Proportional to 9,156,245.11, 12,636,256.90 and 6,053,377.50

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Solution

The fourth proportional to 9,156,245.11, 12,636,256.90 and 6,053,377.50 is: 8,354,083.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,156,245.11 : 12,636,256.90 = 6,053,377.50 : x
  2. Step 2: Convert to fraction form
    9,156,245.11/12,636,256.90 = 6,053,377.50/x
  3. Step 3: Cross multiply
    9,156,245.11x = 12,636,256.90 × 6,053,377.50
  4. Step 4: Simplify right side
    9,156,245.11x = 76,492,033,202,679.75
  5. Step 5: Solve for x
    x = 76,492,033,202,679.75/9,156,245.11
  6. Step 6: Final answer
    x = 8,354,083.17

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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.