Home / 14,676,853.90-22,015,280.85-3,894,133.90

Finding the Fourth Proportional to 14,676,853.90, 22,015,280.85 and 3,894,133.90

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Solution

The fourth proportional to 14,676,853.90, 22,015,280.85 and 3,894,133.90 is: 5,841,200.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676,853.90 : 22,015,280.85 = 3,894,133.90 : x
  2. Step 2: Convert to fraction form
    14,676,853.90/22,015,280.85 = 3,894,133.90/x
  3. Step 3: Cross multiply
    14,676,853.90x = 22,015,280.85 × 3,894,133.90
  4. Step 4: Simplify right side
    14,676,853.90x = 85,730,451,476,005.81
  5. Step 5: Solve for x
    x = 85,730,451,476,005.81/14,676,853.90
  6. Step 6: Final answer
    x = 5,841,200.85

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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.