Home / 26,620,268.16-36,702,682.56-22,216,328.16

Finding the Fourth Proportional to 26,620,268.16, 36,702,682.56 and 22,216,328.16

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Solution

The fourth proportional to 26,620,268.16, 36,702,682.56 and 22,216,328.16 is: 30,630,752.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,620,268.16 : 36,702,682.56 = 22,216,328.16 : x
  2. Step 2: Convert to fraction form
    26,620,268.16/36,702,682.56 = 22,216,328.16/x
  3. Step 3: Cross multiply
    26,620,268.16x = 36,702,682.56 × 22,216,328.16
  4. Step 4: Simplify right side
    26,620,268.16x = 815,398,840,105,269
  5. Step 5: Solve for x
    x = 815,398,840,105,269/26,620,268.16
  6. Step 6: Final answer
    x = 30,630,752.30

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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.