Home / 16,642,722.60-24,964,083.90-14,207,279.40

Finding the Fourth Proportional to 16,642,722.60, 24,964,083.90 and 14,207,279.40

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Solution

The fourth proportional to 16,642,722.60, 24,964,083.90 and 14,207,279.40 is: 21,310,919.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642,722.60 : 24,964,083.90 = 14,207,279.40 : x
  2. Step 2: Convert to fraction form
    16,642,722.60/24,964,083.90 = 14,207,279.40/x
  3. Step 3: Cross multiply
    16,642,722.60x = 24,964,083.90 × 14,207,279.40
  4. Step 4: Simplify right side
    16,642,722.60x = 354,671,714,932,341.62
  5. Step 5: Solve for x
    x = 354,671,714,932,341.62/16,642,722.60
  6. Step 6: Final answer
    x = 21,310,919.10

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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.