Home / 146,673,650,557.44-219,785,920,327.92-98,688,925,391.04

Finding the Fourth Proportional to 146,673,650,557.44, 219,785,920,327.92 and 98,688,925,391.04

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Solution

The fourth proportional to 146,673,650,557.44, 219,785,920,327.92 and 98,688,925,391.04 is: 147,882,296,587.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,673,650,557.44 : 219,785,920,327.92 = 98,688,925,391.04 : x
  2. Step 2: Convert to fraction form
    146,673,650,557.44/219,785,920,327.92 = 98,688,925,391.04/x
  3. Step 3: Cross multiply
    146,673,650,557.44x = 219,785,920,327.92 × 98,688,925,391.04
  4. Step 4: Simplify right side
    146,673,650,557.44x = 21,690,436,293,243,158,134,784
  5. Step 5: Solve for x
    x = 21,690,436,293,243,158,134,784/146,673,650,557.44
  6. Step 6: Final answer
    x = 147,882,296,587.07

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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.