Home / 73,534,010.20-110,336,444.70-51,922,076.20

Finding the Fourth Proportional to 73,534,010.20, 110,336,444.70 and 51,922,076.20

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Solution

The fourth proportional to 73,534,010.20, 110,336,444.70 and 51,922,076.20 is: 77,908,130.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,534,010.20 : 110,336,444.70 = 51,922,076.20 : x
  2. Step 2: Convert to fraction form
    73,534,010.20/110,336,444.70 = 51,922,076.20/x
  3. Step 3: Cross multiply
    73,534,010.20x = 110,336,444.70 × 51,922,076.20
  4. Step 4: Simplify right side
    73,534,010.20x = 5,728,897,289,350,487
  5. Step 5: Solve for x
    x = 5,728,897,289,350,487/73,534,010.20
  6. Step 6: Final answer
    x = 77,908,130.86

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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.