Home / 17,217,267.55-23,760,903.38-9,482,307.91

Finding the Fourth Proportional to 17,217,267.55, 23,760,903.38 and 9,482,307.91

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Solution

The fourth proportional to 17,217,267.55, 23,760,903.38 and 9,482,307.91 is: 13,086,176.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,217,267.55 : 23,760,903.38 = 9,482,307.91 : x
  2. Step 2: Convert to fraction form
    17,217,267.55/23,760,903.38 = 9,482,307.91/x
  3. Step 3: Cross multiply
    17,217,267.55x = 23,760,903.38 × 9,482,307.91
  4. Step 4: Simplify right side
    17,217,267.55x = 225,308,202,068,919.72
  5. Step 5: Solve for x
    x = 225,308,202,068,919.72/17,217,267.55
  6. Step 6: Final answer
    x = 13,086,176.50

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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.