Home / 47,303,797.50-65,279,329.11-25,573,765.50

Finding the Fourth Proportional to 47,303,797.50, 65,279,329.11 and 25,573,765.50

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Solution

The fourth proportional to 47,303,797.50, 65,279,329.11 and 25,573,765.50 is: 35,291,844.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,303,797.50 : 65,279,329.11 = 25,573,765.50 : x
  2. Step 2: Convert to fraction form
    47,303,797.50/65,279,329.11 = 25,573,765.50/x
  3. Step 3: Cross multiply
    47,303,797.50x = 65,279,329.11 × 25,573,765.50
  4. Step 4: Simplify right side
    47,303,797.50x = 1,669,438,254,656,463.75
  5. Step 5: Solve for x
    x = 1,669,438,254,656,463.75/47,303,797.50
  6. Step 6: Final answer
    x = 35,291,844.27

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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.