Home / 239,501,231.01-330,449,241.02-140,328,693.90

Finding the Fourth Proportional to 239,501,231.01, 330,449,241.02 and 140,328,693.90

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Solution

The fourth proportional to 239,501,231.01, 330,449,241.02 and 140,328,693.90 is: 193,617,002.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,501,231.01 : 330,449,241.02 = 140,328,693.90 : x
  2. Step 2: Convert to fraction form
    239,501,231.01/330,449,241.02 = 140,328,693.90/x
  3. Step 3: Cross multiply
    239,501,231.01x = 330,449,241.02 × 140,328,693.90
  4. Step 4: Simplify right side
    239,501,231.01x = 46,371,510,391,881,264
  5. Step 5: Solve for x
    x = 46,371,510,391,881,264/239,501,231.01
  6. Step 6: Final answer
    x = 193,617,002.29

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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.