Home / 49,402,100.43-68,175,298.80-27,375,967.71

Finding the Fourth Proportional to 49,402,100.43, 68,175,298.80 and 27,375,967.71

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Solution

The fourth proportional to 49,402,100.43, 68,175,298.80 and 27,375,967.71 is: 37,779,057.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,402,100.43 : 68,175,298.80 = 27,375,967.71 : x
  2. Step 2: Convert to fraction form
    49,402,100.43/68,175,298.80 = 27,375,967.71/x
  3. Step 3: Cross multiply
    49,402,100.43x = 68,175,298.80 × 27,375,967.71
  4. Step 4: Simplify right side
    49,402,100.43x = 1,866,364,778,568,401.75
  5. Step 5: Solve for x
    x = 1,866,364,778,568,401.75/49,402,100.43
  6. Step 6: Final answer
    x = 37,779,057.21

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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.