Home / 119,522,981,096.08-179,315,917,395.39-42,953,161,604.61

Finding the Fourth Proportional to 119,522,981,096.08, 179,315,917,395.39 and 42,953,161,604.61

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Solution

The fourth proportional to 119,522,981,096.08, 179,315,917,395.39 and 42,953,161,604.61 is: 64,441,043,115.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,522,981,096.08 : 179,315,917,395.39 = 42,953,161,604.61 : x
  2. Step 2: Convert to fraction form
    119,522,981,096.08/179,315,917,395.39 = 42,953,161,604.61/x
  3. Step 3: Cross multiply
    119,522,981,096.08x = 179,315,917,395.39 × 42,953,161,604.61
  4. Step 4: Simplify right side
    119,522,981,096.08x = 7,702,185,578,163,084,460,032
  5. Step 5: Solve for x
    x = 7,702,185,578,163,084,460,032/119,522,981,096.08
  6. Step 6: Final answer
    x = 64,441,043,115.98

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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.