Home / 244,740,669.75-367,121,129.02-72,217,485.29

Finding the Fourth Proportional to 244,740,669.75, 367,121,129.02 and 72,217,485.29

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Solution

The fourth proportional to 244,740,669.75, 367,121,129.02 and 72,217,485.29 is: 108,329,215.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,740,669.75 : 367,121,129.02 = 72,217,485.29 : x
  2. Step 2: Convert to fraction form
    244,740,669.75/367,121,129.02 = 72,217,485.29/x
  3. Step 3: Cross multiply
    244,740,669.75x = 367,121,129.02 × 72,217,485.29
  4. Step 4: Simplify right side
    244,740,669.75x = 26,512,564,735,387,300
  5. Step 5: Solve for x
    x = 26,512,564,735,387,300/244,740,669.75
  6. Step 6: Final answer
    x = 108,329,215.42

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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.