Home / 170,063,608.54-234,672,808.62-94,704,243.22

Finding the Fourth Proportional to 170,063,608.54, 234,672,808.62 and 94,704,243.22

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Solution

The fourth proportional to 170,063,608.54, 234,672,808.62 and 94,704,243.22 is: 130,683,518.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,063,608.54 : 234,672,808.62 = 94,704,243.22 : x
  2. Step 2: Convert to fraction form
    170,063,608.54/234,672,808.62 = 94,704,243.22/x
  3. Step 3: Cross multiply
    170,063,608.54x = 234,672,808.62 × 94,704,243.22
  4. Step 4: Simplify right side
    170,063,608.54x = 22,224,510,744,668,992
  5. Step 5: Solve for x
    x = 22,224,510,744,668,992/170,063,608.54
  6. Step 6: Final answer
    x = 130,683,518.57

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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.