Home / 270,666,445.56-373,519,971.32-146,907,148.20

Finding the Fourth Proportional to 270,666,445.56, 373,519,971.32 and 146,907,148.20

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Solution

The fourth proportional to 270,666,445.56, 373,519,971.32 and 146,907,148.20 is: 202,732,014.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,666,445.56 : 373,519,971.32 = 146,907,148.20 : x
  2. Step 2: Convert to fraction form
    270,666,445.56/373,519,971.32 = 146,907,148.20/x
  3. Step 3: Cross multiply
    270,666,445.56x = 373,519,971.32 × 146,907,148.20
  4. Step 4: Simplify right side
    270,666,445.56x = 54,872,753,782,334,672
  5. Step 5: Solve for x
    x = 54,872,753,782,334,672/270,666,445.56
  6. Step 6: Final answer
    x = 202,732,014.56

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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.