Home / 56,795,321.48-85,231,317.96-22,247,439.08

Finding the Fourth Proportional to 56,795,321.48, 85,231,317.96 and 22,247,439.08

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Solution

The fourth proportional to 56,795,321.48, 85,231,317.96 and 22,247,439.08 is: 33,386,175.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,795,321.48 : 85,231,317.96 = 22,247,439.08 : x
  2. Step 2: Convert to fraction form
    56,795,321.48/85,231,317.96 = 22,247,439.08/x
  3. Step 3: Cross multiply
    56,795,321.48x = 85,231,317.96 × 22,247,439.08
  4. Step 4: Simplify right side
    56,795,321.48x = 1,896,178,554,023,209.50
  5. Step 5: Solve for x
    x = 1,896,178,554,023,209.50/56,795,321.48
  6. Step 6: Final answer
    x = 33,386,175.21

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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.