Home / 40,376,879.10-60,481,337.85-33,658,415.10

Finding the Fourth Proportional to 40,376,879.10, 60,481,337.85 and 33,658,415.10

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Solution

The fourth proportional to 40,376,879.10, 60,481,337.85 and 33,658,415.10 is: 50,417,615.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,376,879.10 : 60,481,337.85 = 33,658,415.10 : x
  2. Step 2: Convert to fraction form
    40,376,879.10/60,481,337.85 = 33,658,415.10/x
  3. Step 3: Cross multiply
    40,376,879.10x = 60,481,337.85 × 33,658,415.10
  4. Step 4: Simplify right side
    40,376,879.10x = 2,035,705,975,158,641.75
  5. Step 5: Solve for x
    x = 2,035,705,975,158,641.75/40,376,879.10
  6. Step 6: Final answer
    x = 50,417,615.74

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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.