Home / 183,546,502.20-275,319,753.30-138,196,870.20

Finding the Fourth Proportional to 183,546,502.20, 275,319,753.30 and 138,196,870.20

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Solution

The fourth proportional to 183,546,502.20, 275,319,753.30 and 138,196,870.20 is: 207,295,305.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,546,502.20 : 275,319,753.30 = 138,196,870.20 : x
  2. Step 2: Convert to fraction form
    183,546,502.20/275,319,753.30 = 138,196,870.20/x
  3. Step 3: Cross multiply
    183,546,502.20x = 275,319,753.30 × 138,196,870.20
  4. Step 4: Simplify right side
    183,546,502.20x = 38,048,328,210,296,120
  5. Step 5: Solve for x
    x = 38,048,328,210,296,120/183,546,502.20
  6. Step 6: Final answer
    x = 207,295,305.30

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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.