Home / 15,220,869.98-22,828,874.61-4,435,648.04

Finding the Fourth Proportional to 15,220,869.98, 22,828,874.61 and 4,435,648.04

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Solution

The fourth proportional to 15,220,869.98, 22,828,874.61 and 4,435,648.04 is: 6,652,763.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,220,869.98 : 22,828,874.61 = 4,435,648.04 : x
  2. Step 2: Convert to fraction form
    15,220,869.98/22,828,874.61 = 4,435,648.04/x
  3. Step 3: Cross multiply
    15,220,869.98x = 22,828,874.61 × 4,435,648.04
  4. Step 4: Simplify right side
    15,220,869.98x = 101,260,852,839,604.20
  5. Step 5: Solve for x
    x = 101,260,852,839,604.20/15,220,869.98
  6. Step 6: Final answer
    x = 6,652,763.80

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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.