Home / 14,560,839.10-21,841,258.65-9,770,823.10

Finding the Fourth Proportional to 14,560,839.10, 21,841,258.65 and 9,770,823.10

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Solution

The fourth proportional to 14,560,839.10, 21,841,258.65 and 9,770,823.10 is: 14,656,234.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,560,839.10 : 21,841,258.65 = 9,770,823.10 : x
  2. Step 2: Convert to fraction form
    14,560,839.10/21,841,258.65 = 9,770,823.10/x
  3. Step 3: Cross multiply
    14,560,839.10x = 21,841,258.65 × 9,770,823.10
  4. Step 4: Simplify right side
    14,560,839.10x = 213,407,074,550,494.78
  5. Step 5: Solve for x
    x = 213,407,074,550,494.78/14,560,839.10
  6. Step 6: Final answer
    x = 14,656,234.65

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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.