Home / 54,434,409.95-75,119,354.20-29,654,800.42

Finding the Fourth Proportional to 54,434,409.95, 75,119,354.20 and 29,654,800.42

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Solution

The fourth proportional to 54,434,409.95, 75,119,354.20 and 29,654,800.42 is: 40,923,552.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,434,409.95 : 75,119,354.20 = 29,654,800.42 : x
  2. Step 2: Convert to fraction form
    54,434,409.95/75,119,354.20 = 29,654,800.42/x
  3. Step 3: Cross multiply
    54,434,409.95x = 75,119,354.20 × 29,654,800.42
  4. Step 4: Simplify right side
    54,434,409.95x = 2,227,649,456,104,692
  5. Step 5: Solve for x
    x = 2,227,649,456,104,692/54,434,409.95
  6. Step 6: Final answer
    x = 40,923,552.92

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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.