Home / 270,520,028.66-373,318,363.07-146,760,705.78

Finding the Fourth Proportional to 270,520,028.66, 373,318,363.07 and 146,760,705.78

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Solution

The fourth proportional to 270,520,028.66, 373,318,363.07 and 146,760,705.78 is: 202,530,166.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,520,028.66 : 373,318,363.07 = 146,760,705.78 : x
  2. Step 2: Convert to fraction form
    270,520,028.66/373,318,363.07 = 146,760,705.78/x
  3. Step 3: Cross multiply
    270,520,028.66x = 373,318,363.07 × 146,760,705.78
  4. Step 4: Simplify right side
    270,520,028.66x = 54,788,466,444,053,688
  5. Step 5: Solve for x
    x = 54,788,466,444,053,688/270,520,028.66
  6. Step 6: Final answer
    x = 202,530,166.50

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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.