Home / 239,489,594.64-359,231,242.68-57,735,314.64

Finding the Fourth Proportional to 239,489,594.64, 359,231,242.68 and 57,735,314.64

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Solution

The fourth proportional to 239,489,594.64, 359,231,242.68 and 57,735,314.64 is: 86,602,212.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,489,594.64 : 359,231,242.68 = 57,735,314.64 : x
  2. Step 2: Convert to fraction form
    239,489,594.64/359,231,242.68 = 57,735,314.64/x
  3. Step 3: Cross multiply
    239,489,594.64x = 359,231,242.68 × 57,735,314.64
  4. Step 4: Simplify right side
    239,489,594.64x = 20,740,328,824,647,996
  5. Step 5: Solve for x
    x = 20,740,328,824,647,996/239,489,594.64
  6. Step 6: Final answer
    x = 86,602,212.74

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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.