Home / 270,520,058.08-373,318,403.74-146,760,735.20

Finding the Fourth Proportional to 270,520,058.08, 373,318,403.74 and 146,760,735.20

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Solution

The fourth proportional to 270,520,058.08, 373,318,403.74 and 146,760,735.20 is: 202,530,207.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,520,058.08 : 373,318,403.74 = 146,760,735.20 : x
  2. Step 2: Convert to fraction form
    270,520,058.08/373,318,403.74 = 146,760,735.20/x
  3. Step 3: Cross multiply
    270,520,058.08x = 373,318,403.74 × 146,760,735.20
  4. Step 4: Simplify right side
    270,520,058.08x = 54,788,483,398,524,808
  5. Step 5: Solve for x
    x = 54,788,483,398,524,808/270,520,058.08
  6. Step 6: Final answer
    x = 202,530,207.14

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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.