Home / 53,286,540.18-73,537,208.55-32,656,002.18

Finding the Fourth Proportional to 53,286,540.18, 73,537,208.55 and 32,656,002.18

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Solution

The fourth proportional to 53,286,540.18, 73,537,208.55 and 32,656,002.18 is: 45,066,375.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,286,540.18 : 73,537,208.55 = 32,656,002.18 : x
  2. Step 2: Convert to fraction form
    53,286,540.18/73,537,208.55 = 32,656,002.18/x
  3. Step 3: Cross multiply
    53,286,540.18x = 73,537,208.55 × 32,656,002.18
  4. Step 4: Simplify right side
    53,286,540.18x = 2,401,431,242,719,914.50
  5. Step 5: Solve for x
    x = 2,401,431,242,719,914.50/53,286,540.18
  6. Step 6: Final answer
    x = 45,066,375.76

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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.