Home / 104,752,201.28-144,562,524.48-58,342,467.20

Finding the Fourth Proportional to 104,752,201.28, 144,562,524.48 and 58,342,467.20

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Solution

The fourth proportional to 104,752,201.28, 144,562,524.48 and 58,342,467.20 is: 80,515,103.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,752,201.28 : 144,562,524.48 = 58,342,467.20 : x
  2. Step 2: Convert to fraction form
    104,752,201.28/144,562,524.48 = 58,342,467.20/x
  3. Step 3: Cross multiply
    104,752,201.28x = 144,562,524.48 × 58,342,467.20
  4. Step 4: Simplify right side
    104,752,201.28x = 8,434,134,342,823,597
  5. Step 5: Solve for x
    x = 8,434,134,342,823,597/104,752,201.28
  6. Step 6: Final answer
    x = 80,515,103.64

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1.5x scale

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.