Home / 51,806,207.43-77,708,244.24-17,265,117.15

Finding the Fourth Proportional to 51,806,207.43, 77,708,244.24 and 17,265,117.15

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Solution

The fourth proportional to 51,806,207.43, 77,708,244.24 and 17,265,117.15 is: 25,897,320.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,806,207.43 : 77,708,244.24 = 17,265,117.15 : x
  2. Step 2: Convert to fraction form
    51,806,207.43/77,708,244.24 = 17,265,117.15/x
  3. Step 3: Cross multiply
    51,806,207.43x = 77,708,244.24 × 17,265,117.15
  4. Step 4: Simplify right side
    51,806,207.43x = 1,341,641,940,324,412.50
  5. Step 5: Solve for x
    x = 1,341,641,940,324,412.50/51,806,207.43
  6. Step 6: Final answer
    x = 25,897,320.16

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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.