Home / 9,074,733.17-12,508,951.13-6,169,079.50

Finding the Fourth Proportional to 9,074,733.17, 12,508,951.13 and 6,169,079.50

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Solution

The fourth proportional to 9,074,733.17, 12,508,951.13 and 6,169,079.50 is: 8,503,689.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,733.17 : 12,508,951.13 = 6,169,079.50 : x
  2. Step 2: Convert to fraction form
    9,074,733.17/12,508,951.13 = 6,169,079.50/x
  3. Step 3: Cross multiply
    9,074,733.17x = 12,508,951.13 × 6,169,079.50
  4. Step 4: Simplify right side
    9,074,733.17x = 77,168,714,004,809.88
  5. Step 5: Solve for x
    x = 77,168,714,004,809.88/9,074,733.17
  6. Step 6: Final answer
    x = 8,503,689.59

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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.