Home / 74,098,489.10-111,126,118.79-24,908,782.42

Finding the Fourth Proportional to 74,098,489.10, 111,126,118.79 and 24,908,782.42

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Solution

The fourth proportional to 74,098,489.10, 111,126,118.79 and 24,908,782.42 is: 37,355,907.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,098,489.10 : 111,126,118.79 = 24,908,782.42 : x
  2. Step 2: Convert to fraction form
    74,098,489.10/111,126,118.79 = 24,908,782.42/x
  3. Step 3: Cross multiply
    74,098,489.10x = 111,126,118.79 × 24,908,782.42
  4. Step 4: Simplify right side
    74,098,489.10x = 2,768,016,314,119,184
  5. Step 5: Solve for x
    x = 2,768,016,314,119,184/74,098,489.10
  6. Step 6: Final answer
    x = 37,355,907.63

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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.