Home / 179,832,873.56-269,856,925.61-77,596,911.18

Finding the Fourth Proportional to 179,832,873.56, 269,856,925.61 and 77,596,911.18

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Solution

The fourth proportional to 179,832,873.56, 269,856,925.61 and 77,596,911.18 is: 116,441,802.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,832,873.56 : 269,856,925.61 = 77,596,911.18 : x
  2. Step 2: Convert to fraction form
    179,832,873.56/269,856,925.61 = 77,596,911.18/x
  3. Step 3: Cross multiply
    179,832,873.56x = 269,856,925.61 × 77,596,911.18
  4. Step 4: Simplify right side
    179,832,873.56x = 20,940,063,887,479,056
  5. Step 5: Solve for x
    x = 20,940,063,887,479,056/179,832,873.56
  6. Step 6: Final answer
    x = 116,441,802.18

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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.