Home / 15,071,679.40-22,607,519.10-14,945,708.20

Finding the Fourth Proportional to 15,071,679.40, 22,607,519.10 and 14,945,708.20

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Solution

The fourth proportional to 15,071,679.40, 22,607,519.10 and 14,945,708.20 is: 22,418,562.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,071,679.40 : 22,607,519.10 = 14,945,708.20 : x
  2. Step 2: Convert to fraction form
    15,071,679.40/22,607,519.10 = 14,945,708.20/x
  3. Step 3: Cross multiply
    15,071,679.40x = 22,607,519.10 × 14,945,708.20
  4. Step 4: Simplify right side
    15,071,679.40x = 337,885,383,594,526.62
  5. Step 5: Solve for x
    x = 337,885,383,594,526.62/15,071,679.40
  6. Step 6: Final answer
    x = 22,418,562.30

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1.5x scale

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.