Home / 17,217,254.80-23,760,885.72-9,482,295.16

Finding the Fourth Proportional to 17,217,254.80, 23,760,885.72 and 9,482,295.16

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Solution

The fourth proportional to 17,217,254.80, 23,760,885.72 and 9,482,295.16 is: 13,086,158.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,217,254.80 : 23,760,885.72 = 9,482,295.16 : x
  2. Step 2: Convert to fraction form
    17,217,254.80/23,760,885.72 = 9,482,295.16/x
  3. Step 3: Cross multiply
    17,217,254.80x = 23,760,885.72 × 9,482,295.16
  4. Step 4: Simplify right side
    17,217,254.80x = 225,307,731,660,069.09
  5. Step 5: Solve for x
    x = 225,307,731,660,069.09/17,217,254.80
  6. Step 6: Final answer
    x = 13,086,158.87

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1.5x scale

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.