Home / 47,654,341.32-71,431,745.58-23,359,629

Finding the Fourth Proportional to 47,654,341.32, 71,431,745.58 and 23,359,629

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Solution

The fourth proportional to 47,654,341.32, 71,431,745.58 and 23,359,629 is: 35,015,048.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,654,341.32 : 71,431,745.58 = 23,359,629 : x
  2. Step 2: Convert to fraction form
    47,654,341.32/71,431,745.58 = 23,359,629/x
  3. Step 3: Cross multiply
    47,654,341.32x = 71,431,745.58 × 23,359,629
  4. Step 4: Simplify right side
    47,654,341.32x = 1,668,619,075,571,189.75
  5. Step 5: Solve for x
    x = 1,668,619,075,571,189.75/47,654,341.32
  6. Step 6: Final answer
    x = 35,015,048.56

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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.