Home / 38,550,022-57,806,432.76-22,380,043.84

Finding the Fourth Proportional to 38,550,022, 57,806,432.76 and 22,380,043.84

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Solution

The fourth proportional to 38,550,022, 57,806,432.76 and 22,380,043.84 is: 33,559,267.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,550,022 : 57,806,432.76 = 22,380,043.84 : x
  2. Step 2: Convert to fraction form
    38,550,022/57,806,432.76 = 22,380,043.84/x
  3. Step 3: Cross multiply
    38,550,022x = 57,806,432.76 × 22,380,043.84
  4. Step 4: Simplify right side
    38,550,022x = 1,293,710,499,402,812.25
  5. Step 5: Solve for x
    x = 1,293,710,499,402,812.25/38,550,022
  6. Step 6: Final answer
    x = 33,559,267.47

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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.