Home / 146,932,308.68-220,430,346.64-44,693,689.10

Finding the Fourth Proportional to 146,932,308.68, 220,430,346.64 and 44,693,689.10

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Solution

The fourth proportional to 146,932,308.68, 220,430,346.64 and 44,693,689.10 is: 67,050,231.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,932,308.68 : 220,430,346.64 = 44,693,689.10 : x
  2. Step 2: Convert to fraction form
    146,932,308.68/220,430,346.64 = 44,693,689.10/x
  3. Step 3: Cross multiply
    146,932,308.68x = 220,430,346.64 × 44,693,689.10
  4. Step 4: Simplify right side
    146,932,308.68x = 9,851,845,380,933,390
  5. Step 5: Solve for x
    x = 9,851,845,380,933,390/146,932,308.68
  6. Step 6: Final answer
    x = 67,050,231.97

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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.