Home / 14,684,350.11-20,264,764.17-8,068,885.56

Finding the Fourth Proportional to 14,684,350.11, 20,264,764.17 and 8,068,885.56

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Solution

The fourth proportional to 14,684,350.11, 20,264,764.17 and 8,068,885.56 is: 11,135,260.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,684,350.11 : 20,264,764.17 = 8,068,885.56 : x
  2. Step 2: Convert to fraction form
    14,684,350.11/20,264,764.17 = 8,068,885.56/x
  3. Step 3: Cross multiply
    14,684,350.11x = 20,264,764.17 × 8,068,885.56
  4. Step 4: Simplify right side
    14,684,350.11x = 163,514,062,988,118.41
  5. Step 5: Solve for x
    x = 163,514,062,988,118.41/14,684,350.11
  6. Step 6: Final answer
    x = 11,135,260.45

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1.5x scale

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.