Home / 96,451,610.10-133,100,151.39-55,197,616.74

Finding the Fourth Proportional to 96,451,610.10, 133,100,151.39 and 55,197,616.74

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Solution

The fourth proportional to 96,451,610.10, 133,100,151.39 and 55,197,616.74 is: 76,170,953.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,451,610.10 : 133,100,151.39 = 55,197,616.74 : x
  2. Step 2: Convert to fraction form
    96,451,610.10/133,100,151.39 = 55,197,616.74/x
  3. Step 3: Cross multiply
    96,451,610.10x = 133,100,151.39 × 55,197,616.74
  4. Step 4: Simplify right side
    96,451,610.10x = 7,346,811,144,461,199
  5. Step 5: Solve for x
    x = 7,346,811,144,461,199/96,451,610.10
  6. Step 6: Final answer
    x = 76,170,953.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.