Home / 10,806,445.42-16,208,470.10-2,719,423.24

Finding the Fourth Proportional to 10,806,445.42, 16,208,470.10 and 2,719,423.24

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Solution

The fourth proportional to 10,806,445.42, 16,208,470.10 and 2,719,423.24 is: 4,078,833.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,806,445.42 : 16,208,470.10 = 2,719,423.24 : x
  2. Step 2: Convert to fraction form
    10,806,445.42/16,208,470.10 = 2,719,423.24/x
  3. Step 3: Cross multiply
    10,806,445.42x = 16,208,470.10 × 2,719,423.24
  4. Step 4: Simplify right side
    10,806,445.42x = 44,077,690,241,062.50
  5. Step 5: Solve for x
    x = 44,077,690,241,062.50/10,806,445.42
  6. Step 6: Final answer
    x = 4,078,833.38

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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.