Home / 35,223,282.04-52,847,508.48-21,418,327.57

Finding the Fourth Proportional to 35,223,282.04, 52,847,508.48 and 21,418,327.57

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Solution

The fourth proportional to 35,223,282.04, 52,847,508.48 and 21,418,327.57 is: 32,135,144.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,223,282.04 : 52,847,508.48 = 21,418,327.57 : x
  2. Step 2: Convert to fraction form
    35,223,282.04/52,847,508.48 = 21,418,327.57/x
  3. Step 3: Cross multiply
    35,223,282.04x = 52,847,508.48 × 21,418,327.57
  4. Step 4: Simplify right side
    35,223,282.04x = 1,131,905,247,882,992.75
  5. Step 5: Solve for x
    x = 1,131,905,247,882,992.75/35,223,282.04
  6. Step 6: Final answer
    x = 32,135,144.21

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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.