Home / 22,025,363.70-33,038,045.55-15,947,253.30

Finding the Fourth Proportional to 22,025,363.70, 33,038,045.55 and 15,947,253.30

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Solution

The fourth proportional to 22,025,363.70, 33,038,045.55 and 15,947,253.30 is: 23,920,879.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,025,363.70 : 33,038,045.55 = 15,947,253.30 : x
  2. Step 2: Convert to fraction form
    22,025,363.70/33,038,045.55 = 15,947,253.30/x
  3. Step 3: Cross multiply
    22,025,363.70x = 33,038,045.55 × 15,947,253.30
  4. Step 4: Simplify right side
    22,025,363.70x = 526,866,080,922,787.88
  5. Step 5: Solve for x
    x = 526,866,080,922,787.88/22,025,363.70
  6. Step 6: Final answer
    x = 23,920,879.95

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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.