Home / 26,944,759.15-40,417,138.73-13,304,440.15

Finding the Fourth Proportional to 26,944,759.15, 40,417,138.73 and 13,304,440.15

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Solution

The fourth proportional to 26,944,759.15, 40,417,138.73 and 13,304,440.15 is: 19,956,660.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,944,759.15 : 40,417,138.73 = 13,304,440.15 : x
  2. Step 2: Convert to fraction form
    26,944,759.15/40,417,138.73 = 13,304,440.15/x
  3. Step 3: Cross multiply
    26,944,759.15x = 40,417,138.73 × 13,304,440.15
  4. Step 4: Simplify right side
    26,944,759.15x = 537,727,403,267,532
  5. Step 5: Solve for x
    x = 537,727,403,267,532/26,944,759.15
  6. Step 6: Final answer
    x = 19,956,660.23

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Double scale
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Similar ratio
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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.