Home / 22,269,247.74-33,395,678.24-7,692,457.64

Finding the Fourth Proportional to 22,269,247.74, 33,395,678.24 and 7,692,457.64

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Solution

The fourth proportional to 22,269,247.74, 33,395,678.24 and 7,692,457.64 is: 11,535,856.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,269,247.74 : 33,395,678.24 = 7,692,457.64 : x
  2. Step 2: Convert to fraction form
    22,269,247.74/33,395,678.24 = 7,692,457.64/x
  3. Step 3: Cross multiply
    22,269,247.74x = 33,395,678.24 × 7,692,457.64
  4. Step 4: Simplify right side
    22,269,247.74x = 256,894,840,220,269.72
  5. Step 5: Solve for x
    x = 256,894,840,220,269.72/22,269,247.74
  6. Step 6: Final answer
    x = 11,535,856.23

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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.