Home / 10,624,713.98-15,854,205.88-9,479,604.44

Finding the Fourth Proportional to 10,624,713.98, 15,854,205.88 and 9,479,604.44

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Solution

The fourth proportional to 10,624,713.98, 15,854,205.88 and 9,479,604.44 is: 14,145,472.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,624,713.98 : 15,854,205.88 = 9,479,604.44 : x
  2. Step 2: Convert to fraction form
    10,624,713.98/15,854,205.88 = 9,479,604.44/x
  3. Step 3: Cross multiply
    10,624,713.98x = 15,854,205.88 × 9,479,604.44
  4. Step 4: Simplify right side
    10,624,713.98x = 150,291,600,452,722.09
  5. Step 5: Solve for x
    x = 150,291,600,452,722.09/10,624,713.98
  6. Step 6: Final answer
    x = 14,145,472.60

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.