Home / 54,729,086.79-75,608,174.35-35,935,257.10

Finding the Fourth Proportional to 54,729,086.79, 75,608,174.35 and 35,935,257.10

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Solution

The fourth proportional to 54,729,086.79, 75,608,174.35 and 35,935,257.10 is: 49,644,518.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,729,086.79 : 75,608,174.35 = 35,935,257.10 : x
  2. Step 2: Convert to fraction form
    54,729,086.79/75,608,174.35 = 35,935,257.10/x
  3. Step 3: Cross multiply
    54,729,086.79x = 75,608,174.35 × 35,935,257.10
  4. Step 4: Simplify right side
    54,729,086.79x = 2,716,999,184,128,875.50
  5. Step 5: Solve for x
    x = 2,716,999,184,128,875.50/54,729,086.79
  6. Step 6: Final answer
    x = 49,644,518.91

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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.