Home / 49,659,780.47-74,441,342.79-23,745,388.71

Finding the Fourth Proportional to 49,659,780.47, 74,441,342.79 and 23,745,388.71

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Solution

The fourth proportional to 49,659,780.47, 74,441,342.79 and 23,745,388.71 is: 35,594,974.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,659,780.47 : 74,441,342.79 = 23,745,388.71 : x
  2. Step 2: Convert to fraction form
    49,659,780.47/74,441,342.79 = 23,745,388.71/x
  3. Step 3: Cross multiply
    49,659,780.47x = 74,441,342.79 × 23,745,388.71
  4. Step 4: Simplify right side
    49,659,780.47x = 1,767,638,620,642,906
  5. Step 5: Solve for x
    x = 1,767,638,620,642,906/49,659,780.47
  6. Step 6: Final answer
    x = 35,594,974.52

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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.