Home / 10,838,797.30-16,244,024.10-4,441,559.86

Finding the Fourth Proportional to 10,838,797.30, 16,244,024.10 and 4,441,559.86

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Solution

The fourth proportional to 10,838,797.30, 16,244,024.10 and 4,441,559.86 is: 6,656,532.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,838,797.30 : 16,244,024.10 = 4,441,559.86 : x
  2. Step 2: Convert to fraction form
    10,838,797.30/16,244,024.10 = 4,441,559.86/x
  3. Step 3: Cross multiply
    10,838,797.30x = 16,244,024.10 × 4,441,559.86
  4. Step 4: Simplify right side
    10,838,797.30x = 72,148,805,407,432.62
  5. Step 5: Solve for x
    x = 72,148,805,407,432.62/10,838,797.30
  6. Step 6: Final answer
    x = 6,656,532.40

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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.