Home / 74,194,062,834.71-110,791,470,279.71-60,591,886,848.39

Finding the Fourth Proportional to 74,194,062,834.71, 110,791,470,279.71 and 60,591,886,848.39

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Solution

The fourth proportional to 74,194,062,834.71, 110,791,470,279.71 and 60,591,886,848.39 is: 90,479,803,564.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,194,062,834.71 : 110,791,470,279.71 = 60,591,886,848.39 : x
  2. Step 2: Convert to fraction form
    74,194,062,834.71/110,791,470,279.71 = 60,591,886,848.39/x
  3. Step 3: Cross multiply
    74,194,062,834.71x = 110,791,470,279.71 × 60,591,886,848.39
  4. Step 4: Simplify right side
    74,194,062,834.71x = 6,713,064,230,954,951,770,112
  5. Step 5: Solve for x
    x = 6,713,064,230,954,951,770,112/74,194,062,834.71
  6. Step 6: Final answer
    x = 90,479,803,564.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.