Home / 270,612,650.28-373,445,701.44-146,853,328.56

Finding the Fourth Proportional to 270,612,650.28, 373,445,701.44 and 146,853,328.56

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Solution

The fourth proportional to 270,612,650.28, 373,445,701.44 and 146,853,328.56 is: 202,657,725.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,612,650.28 : 373,445,701.44 = 146,853,328.56 : x
  2. Step 2: Convert to fraction form
    270,612,650.28/373,445,701.44 = 146,853,328.56/x
  3. Step 3: Cross multiply
    270,612,650.28x = 373,445,701.44 × 146,853,328.56
  4. Step 4: Simplify right side
    270,612,650.28x = 54,841,744,292,887,984
  5. Step 5: Solve for x
    x = 54,841,744,292,887,984/270,612,650.28
  6. Step 6: Final answer
    x = 202,657,725.85

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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.