Home / 50,202,513.70-75,303,770.55-34,897,012.90

Finding the Fourth Proportional to 50,202,513.70, 75,303,770.55 and 34,897,012.90

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Solution

The fourth proportional to 50,202,513.70, 75,303,770.55 and 34,897,012.90 is: 52,345,519.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,202,513.70 : 75,303,770.55 = 34,897,012.90 : x
  2. Step 2: Convert to fraction form
    50,202,513.70/75,303,770.55 = 34,897,012.90/x
  3. Step 3: Cross multiply
    50,202,513.70x = 75,303,770.55 × 34,897,012.90
  4. Step 4: Simplify right side
    50,202,513.70x = 2,627,876,652,301,990
  5. Step 5: Solve for x
    x = 2,627,876,652,301,990/50,202,513.70
  6. Step 6: Final answer
    x = 52,345,519.35

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1.5x scale

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.