Home / 53,286,938.54-73,537,757.79-32,656,400.54

Finding the Fourth Proportional to 53,286,938.54, 73,537,757.79 and 32,656,400.54

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Solution

The fourth proportional to 53,286,938.54, 73,537,757.79 and 32,656,400.54 is: 45,066,925.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,286,938.54 : 73,537,757.79 = 32,656,400.54 : x
  2. Step 2: Convert to fraction form
    53,286,938.54/73,537,757.79 = 32,656,400.54/x
  3. Step 3: Cross multiply
    53,286,938.54x = 73,537,757.79 × 32,656,400.54
  4. Step 4: Simplify right side
    53,286,938.54x = 2,401,478,473,203,745.50
  5. Step 5: Solve for x
    x = 2,401,478,473,203,745.50/53,286,938.54
  6. Step 6: Final answer
    x = 45,066,925.20

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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.