Home / 17,348,306.92-23,940,806.18-9,613,478.41

Finding the Fourth Proportional to 17,348,306.92, 23,940,806.18 and 9,613,478.41

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Solution

The fourth proportional to 17,348,306.92, 23,940,806.18 and 9,613,478.41 is: 13,266,679.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,348,306.92 : 23,940,806.18 = 9,613,478.41 : x
  2. Step 2: Convert to fraction form
    17,348,306.92/23,940,806.18 = 9,613,478.41/x
  3. Step 3: Cross multiply
    17,348,306.92x = 23,940,806.18 × 9,613,478.41
  4. Step 4: Simplify right side
    17,348,306.92x = 230,154,423,221,505.19
  5. Step 5: Solve for x
    x = 230,154,423,221,505.19/17,348,306.92
  6. Step 6: Final answer
    x = 13,266,679.24

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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.