Home / 1,454,527,945.26-2,181,791,936.25-349,132,799.34

Finding the Fourth Proportional to 1,454,527,945.26, 2,181,791,936.25 and 349,132,799.34

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Solution

The fourth proportional to 1,454,527,945.26, 2,181,791,936.25 and 349,132,799.34 is: 523,699,203.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,527,945.26 : 2,181,791,936.25 = 349,132,799.34 : x
  2. Step 2: Convert to fraction form
    1,454,527,945.26/2,181,791,936.25 = 349,132,799.34/x
  3. Step 3: Cross multiply
    1,454,527,945.26x = 2,181,791,936.25 × 349,132,799.34
  4. Step 4: Simplify right side
    1,454,527,945.26x = 761,735,126,280,401,280
  5. Step 5: Solve for x
    x = 761,735,126,280,401,280/1,454,527,945.26
  6. Step 6: Final answer
    x = 523,699,203.42

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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.