Home / 54,434,130.30-75,119,237.43-29,654,497.74

Finding the Fourth Proportional to 54,434,130.30, 75,119,237.43 and 29,654,497.74

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Solution

The fourth proportional to 54,434,130.30, 75,119,237.43 and 29,654,497.74 is: 40,923,281.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,434,130.30 : 75,119,237.43 = 29,654,497.74 : x
  2. Step 2: Convert to fraction form
    54,434,130.30/75,119,237.43 = 29,654,497.74/x
  3. Step 3: Cross multiply
    54,434,130.30x = 75,119,237.43 × 29,654,497.74
  4. Step 4: Simplify right side
    54,434,130.30x = 2,227,623,256,598,458.50
  5. Step 5: Solve for x
    x = 2,227,623,256,598,458.50/54,434,130.30
  6. Step 6: Final answer
    x = 40,923,281.85

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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.