Home / 134,131,930,520.36-185,102,639,585.19-73,165,626,337.77

Finding the Fourth Proportional to 134,131,930,520.36, 185,102,639,585.19 and 73,165,626,337.77

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Solution

The fourth proportional to 134,131,930,520.36, 185,102,639,585.19 and 73,165,626,337.77 is: 100,968,878,249.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,131,930,520.36 : 185,102,639,585.19 = 73,165,626,337.77 : x
  2. Step 2: Convert to fraction form
    134,131,930,520.36/185,102,639,585.19 = 73,165,626,337.77/x
  3. Step 3: Cross multiply
    134,131,930,520.36x = 185,102,639,585.19 × 73,165,626,337.77
  4. Step 4: Simplify right side
    134,131,930,520.36x = 13,543,150,562,024,926,216,192
  5. Step 5: Solve for x
    x = 13,543,150,562,024,926,216,192/134,131,930,520.36
  6. Step 6: Final answer
    x = 100,968,878,249.09

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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.