Home / 10,672,512.03-14,752,888.48-9,522,357.79

Finding the Fourth Proportional to 10,672,512.03, 14,752,888.48 and 9,522,357.79

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Solution

The fourth proportional to 10,672,512.03, 14,752,888.48 and 9,522,357.79 is: 13,163,000.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,672,512.03 : 14,752,888.48 = 9,522,357.79 : x
  2. Step 2: Convert to fraction form
    10,672,512.03/14,752,888.48 = 9,522,357.79/x
  3. Step 3: Cross multiply
    10,672,512.03x = 14,752,888.48 × 9,522,357.79
  4. Step 4: Simplify right side
    10,672,512.03x = 140,482,282,542,529.25
  5. Step 5: Solve for x
    x = 140,482,282,542,529.25/10,672,512.03
  6. Step 6: Final answer
    x = 13,163,000.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.