Home / 48,116,501.43-66,402,077.61-27,211,660.17

Finding the Fourth Proportional to 48,116,501.43, 66,402,077.61 and 27,211,660.17

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Solution

The fourth proportional to 48,116,501.43, 66,402,077.61 and 27,211,660.17 is: 37,552,829.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,116,501.43 : 66,402,077.61 = 27,211,660.17 : x
  2. Step 2: Convert to fraction form
    48,116,501.43/66,402,077.61 = 27,211,660.17/x
  3. Step 3: Cross multiply
    48,116,501.43x = 66,402,077.61 × 27,211,660.17
  4. Step 4: Simplify right side
    48,116,501.43x = 1,806,910,770,505,286
  5. Step 5: Solve for x
    x = 1,806,910,770,505,286/48,116,501.43
  6. Step 6: Final answer
    x = 37,552,829.42

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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.