Home / 112,348,035,734.28-168,496,265,623.32-66,981,580,674.36

Finding the Fourth Proportional to 112,348,035,734.28, 168,496,265,623.32 and 66,981,580,674.36

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Solution

The fourth proportional to 112,348,035,734.28, 168,496,265,623.32 and 66,981,580,674.36 is: 100,456,996,292.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,348,035,734.28 : 168,496,265,623.32 = 66,981,580,674.36 : x
  2. Step 2: Convert to fraction form
    112,348,035,734.28/168,496,265,623.32 = 66,981,580,674.36/x
  3. Step 3: Cross multiply
    112,348,035,734.28x = 168,496,265,623.32 × 66,981,580,674.36
  4. Step 4: Simplify right side
    112,348,035,734.28x = 11,286,146,209,176,801,509,376
  5. Step 5: Solve for x
    x = 11,286,146,209,176,801,509,376/112,348,035,734.28
  6. Step 6: Final answer
    x = 100,456,996,292.04

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1.5x scale

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.