Home / 14,813,630.83-22,218,200.78-4,031,771.86

Finding the Fourth Proportional to 14,813,630.83, 22,218,200.78 and 4,031,771.86

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Solution

The fourth proportional to 14,813,630.83, 22,218,200.78 and 4,031,771.86 is: 6,047,046.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,813,630.83 : 22,218,200.78 = 4,031,771.86 : x
  2. Step 2: Convert to fraction form
    14,813,630.83/22,218,200.78 = 4,031,771.86/x
  3. Step 3: Cross multiply
    14,813,630.83x = 22,218,200.78 × 4,031,771.86
  4. Step 4: Simplify right side
    14,813,630.83x = 89,578,716,692,247.94
  5. Step 5: Solve for x
    x = 89,578,716,692,247.94/14,813,630.83
  6. Step 6: Final answer
    x = 6,047,046.65

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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.