Home / 252,110,024.80-378,165,037.20-154,750,033.60

Finding the Fourth Proportional to 252,110,024.80, 378,165,037.20 and 154,750,033.60

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Solution

The fourth proportional to 252,110,024.80, 378,165,037.20 and 154,750,033.60 is: 232,125,050.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,110,024.80 : 378,165,037.20 = 154,750,033.60 : x
  2. Step 2: Convert to fraction form
    252,110,024.80/378,165,037.20 = 154,750,033.60/x
  3. Step 3: Cross multiply
    252,110,024.80x = 378,165,037.20 × 154,750,033.60
  4. Step 4: Simplify right side
    252,110,024.80x = 58,521,052,213,045,248
  5. Step 5: Solve for x
    x = 58,521,052,213,045,248/252,110,024.80
  6. Step 6: Final answer
    x = 232,125,050.40

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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.