Home / 36,088,055,984.32-54,134,692,980-15,105,385,919.68

Finding the Fourth Proportional to 36,088,055,984.32, 54,134,692,980 and 15,105,385,919.68

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Solution

The fourth proportional to 36,088,055,984.32, 54,134,692,980 and 15,105,385,919.68 is: 22,659,170,930.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,088,055,984.32 : 54,134,692,980 = 15,105,385,919.68 : x
  2. Step 2: Convert to fraction form
    36,088,055,984.32/54,134,692,980 = 15,105,385,919.68/x
  3. Step 3: Cross multiply
    36,088,055,984.32x = 54,134,692,980 × 15,105,385,919.68
  4. Step 4: Simplify right side
    36,088,055,984.32x = 817,725,429,106,291,769,344
  5. Step 5: Solve for x
    x = 817,725,429,106,291,769,344/36,088,055,984.32
  6. Step 6: Final answer
    x = 22,659,170,930.73

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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.