Home / 16,072,311.60-22,179,956.22-8,730,287.73

Finding the Fourth Proportional to 16,072,311.60, 22,179,956.22 and 8,730,287.73

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Solution

The fourth proportional to 16,072,311.60, 22,179,956.22 and 8,730,287.73 is: 12,047,887.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,072,311.60 : 22,179,956.22 = 8,730,287.73 : x
  2. Step 2: Convert to fraction form
    16,072,311.60/22,179,956.22 = 8,730,287.73/x
  3. Step 3: Cross multiply
    16,072,311.60x = 22,179,956.22 × 8,730,287.73
  4. Step 4: Simplify right side
    16,072,311.60x = 193,637,399,639,403.19
  5. Step 5: Solve for x
    x = 193,637,399,639,403.19/16,072,311.60
  6. Step 6: Final answer
    x = 12,047,887.35

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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.