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Finding the Fourth Proportional to 14,894,512.10, 22,341,769.05 and 4,797,133.10

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Solution

The fourth proportional to 14,894,512.10, 22,341,769.05 and 4,797,133.10 is: 7,195,699.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,894,512.10 : 22,341,769.05 = 4,797,133.10 : x
  2. Step 2: Convert to fraction form
    14,894,512.10/22,341,769.05 = 4,797,133.10/x
  3. Step 3: Cross multiply
    14,894,512.10x = 22,341,769.05 × 4,797,133.10
  4. Step 4: Simplify right side
    14,894,512.10x = 107,176,439,822,310.55
  5. Step 5: Solve for x
    x = 107,176,439,822,310.55/14,894,512.10
  6. Step 6: Final answer
    x = 7,195,699.94

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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.