Home / 47,367,521.44-65,360,222.96-26,456,977.84

Finding the Fourth Proportional to 47,367,521.44, 65,360,222.96 and 26,456,977.84

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Solution

The fourth proportional to 47,367,521.44, 65,360,222.96 and 26,456,977.84 is: 36,506,743.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,367,521.44 : 65,360,222.96 = 26,456,977.84 : x
  2. Step 2: Convert to fraction form
    47,367,521.44/65,360,222.96 = 26,456,977.84/x
  3. Step 3: Cross multiply
    47,367,521.44x = 65,360,222.96 × 26,456,977.84
  4. Step 4: Simplify right side
    47,367,521.44x = 1,729,233,970,470,179.25
  5. Step 5: Solve for x
    x = 1,729,233,970,470,179.25/47,367,521.44
  6. Step 6: Final answer
    x = 36,506,743.82

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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.