Home / 15,279,510.42-22,928,692.73-7,080,624.41

Finding the Fourth Proportional to 15,279,510.42, 22,928,692.73 and 7,080,624.41

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Solution

The fourth proportional to 15,279,510.42, 22,928,692.73 and 7,080,624.41 is: 10,625,305.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,279,510.42 : 22,928,692.73 = 7,080,624.41 : x
  2. Step 2: Convert to fraction form
    15,279,510.42/22,928,692.73 = 7,080,624.41/x
  3. Step 3: Cross multiply
    15,279,510.42x = 22,928,692.73 × 7,080,624.41
  4. Step 4: Simplify right side
    15,279,510.42x = 162,349,461,283,380.97
  5. Step 5: Solve for x
    x = 162,349,461,283,380.97/15,279,510.42
  6. Step 6: Final answer
    x = 10,625,305.18

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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.