Home / 175,037,138.20-262,555,707.30-164,992,903.30

Finding the Fourth Proportional to 175,037,138.20, 262,555,707.30 and 164,992,903.30

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Solution

The fourth proportional to 175,037,138.20, 262,555,707.30 and 164,992,903.30 is: 247,489,354.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,037,138.20 : 262,555,707.30 = 164,992,903.30 : x
  2. Step 2: Convert to fraction form
    175,037,138.20/262,555,707.30 = 164,992,903.30/x
  3. Step 3: Cross multiply
    175,037,138.20x = 262,555,707.30 × 164,992,903.30
  4. Step 4: Simplify right side
    175,037,138.20x = 43,319,828,425,412,008
  5. Step 5: Solve for x
    x = 43,319,828,425,412,008/175,037,138.20
  6. Step 6: Final answer
    x = 247,489,354.95

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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.