Home / 14,920,862.90-22,381,293.02-4,138,163.58

Finding the Fourth Proportional to 14,920,862.90, 22,381,293.02 and 4,138,163.58

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Solution

The fourth proportional to 14,920,862.90, 22,381,293.02 and 4,138,163.58 is: 6,207,245.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,920,862.90 : 22,381,293.02 = 4,138,163.58 : x
  2. Step 2: Convert to fraction form
    14,920,862.90/22,381,293.02 = 4,138,163.58/x
  3. Step 3: Cross multiply
    14,920,862.90x = 22,381,293.02 × 4,138,163.58
  4. Step 4: Simplify right side
    14,920,862.90x = 92,617,451,648,672.22
  5. Step 5: Solve for x
    x = 92,617,451,648,672.22/14,920,862.90
  6. Step 6: Final answer
    x = 6,207,245.00

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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.