Home / 16,464,597.95-22,720,844.44-9,122,404.29

Finding the Fourth Proportional to 16,464,597.95, 22,720,844.44 and 9,122,404.29

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Solution

The fourth proportional to 16,464,597.95, 22,720,844.44 and 9,122,404.29 is: 12,588,751.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,464,597.95 : 22,720,844.44 = 9,122,404.29 : x
  2. Step 2: Convert to fraction form
    16,464,597.95/22,720,844.44 = 9,122,404.29/x
  3. Step 3: Cross multiply
    16,464,597.95x = 22,720,844.44 × 9,122,404.29
  4. Step 4: Simplify right side
    16,464,597.95x = 207,268,728,632,662.41
  5. Step 5: Solve for x
    x = 207,268,728,632,662.41/16,464,597.95
  6. Step 6: Final answer
    x = 12,588,751.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.