Home / 47,289,387.44-65,259,337.56-25,559,355.44

Finding the Fourth Proportional to 47,289,387.44, 65,259,337.56 and 25,559,355.44

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Solution

The fourth proportional to 47,289,387.44, 65,259,337.56 and 25,559,355.44 is: 35,271,901.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,289,387.44 : 65,259,337.56 = 25,559,355.44 : x
  2. Step 2: Convert to fraction form
    47,289,387.44/65,259,337.56 = 25,559,355.44/x
  3. Step 3: Cross multiply
    47,289,387.44x = 65,259,337.56 × 25,559,355.44
  4. Step 4: Simplify right side
    47,289,387.44x = 1,667,986,604,474,982.50
  5. Step 5: Solve for x
    x = 1,667,986,604,474,982.50/47,289,387.44
  6. Step 6: Final answer
    x = 35,271,901.26

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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.