Home / 17,375,031.48-23,971,604.40-9,927,349.68

Finding the Fourth Proportional to 17,375,031.48, 23,971,604.40 and 9,927,349.68

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Solution

The fourth proportional to 17,375,031.48, 23,971,604.40 and 9,927,349.68 is: 13,696,349.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,375,031.48 : 23,971,604.40 = 9,927,349.68 : x
  2. Step 2: Convert to fraction form
    17,375,031.48/23,971,604.40 = 9,927,349.68/x
  3. Step 3: Cross multiply
    17,375,031.48x = 23,971,604.40 × 9,927,349.68
  4. Step 4: Simplify right side
    17,375,031.48x = 237,974,499,269,426.56
  5. Step 5: Solve for x
    x = 237,974,499,269,426.56/17,375,031.48
  6. Step 6: Final answer
    x = 13,696,349.24

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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.