Home / 14,790,694.70-22,186,042.05-12,302,374.70

Finding the Fourth Proportional to 14,790,694.70, 22,186,042.05 and 12,302,374.70

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Solution

The fourth proportional to 14,790,694.70, 22,186,042.05 and 12,302,374.70 is: 18,453,562.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,790,694.70 : 22,186,042.05 = 12,302,374.70 : x
  2. Step 2: Convert to fraction form
    14,790,694.70/22,186,042.05 = 12,302,374.70/x
  3. Step 3: Cross multiply
    14,790,694.70x = 22,186,042.05 × 12,302,374.70
  4. Step 4: Simplify right side
    14,790,694.70x = 272,941,002,409,056.12
  5. Step 5: Solve for x
    x = 272,941,002,409,056.12/14,790,694.70
  6. Step 6: Final answer
    x = 18,453,562.05

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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.