Home / 234,635,531.60-352,079,268.60-98,334,693.20

Finding the Fourth Proportional to 234,635,531.60, 352,079,268.60 and 98,334,693.20

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Solution

The fourth proportional to 234,635,531.60, 352,079,268.60 and 98,334,693.20 is: 147,554,833.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,635,531.60 : 352,079,268.60 = 98,334,693.20 : x
  2. Step 2: Convert to fraction form
    234,635,531.60/352,079,268.60 = 98,334,693.20/x
  3. Step 3: Cross multiply
    234,635,531.60x = 352,079,268.60 × 98,334,693.20
  4. Step 4: Simplify right side
    234,635,531.60x = 34,621,606,859,861,396
  5. Step 5: Solve for x
    x = 34,621,606,859,861,396/234,635,531.60
  6. Step 6: Final answer
    x = 147,554,833.76

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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.