Home / 60,949,993.85-91,424,739.71-22,079,343.87

Finding the Fourth Proportional to 60,949,993.85, 91,424,739.71 and 22,079,343.87

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Solution

The fourth proportional to 60,949,993.85, 91,424,739.71 and 22,079,343.87 is: 33,118,924.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,949,993.85 : 91,424,739.71 = 22,079,343.87 : x
  2. Step 2: Convert to fraction form
    60,949,993.85/91,424,739.71 = 22,079,343.87/x
  3. Step 3: Cross multiply
    60,949,993.85x = 91,424,739.71 × 22,079,343.87
  4. Step 4: Simplify right side
    60,949,993.85x = 2,018,598,266,171,937.50
  5. Step 5: Solve for x
    x = 2,018,598,266,171,937.50/60,949,993.85
  6. Step 6: Final answer
    x = 33,118,924.86

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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.