Home / 106,677,008.40-160,015,512.60-104,976,397.20

Finding the Fourth Proportional to 106,677,008.40, 160,015,512.60 and 104,976,397.20

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Solution

The fourth proportional to 106,677,008.40, 160,015,512.60 and 104,976,397.20 is: 157,464,595.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,677,008.40 : 160,015,512.60 = 104,976,397.20 : x
  2. Step 2: Convert to fraction form
    106,677,008.40/160,015,512.60 = 104,976,397.20/x
  3. Step 3: Cross multiply
    106,677,008.40x = 160,015,512.60 × 104,976,397.20
  4. Step 4: Simplify right side
    106,677,008.40x = 16,797,852,008,859,204
  5. Step 5: Solve for x
    x = 16,797,852,008,859,204/106,677,008.40
  6. Step 6: Final answer
    x = 157,464,595.80

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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.