Home / 26,239,399.11-36,223,480.32-16,319,479.26

Finding the Fourth Proportional to 26,239,399.11, 36,223,480.32 and 16,319,479.26

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Solution

The fourth proportional to 26,239,399.11, 36,223,480.32 and 16,319,479.26 is: 22,529,034.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,239,399.11 : 36,223,480.32 = 16,319,479.26 : x
  2. Step 2: Convert to fraction form
    26,239,399.11/36,223,480.32 = 16,319,479.26/x
  3. Step 3: Cross multiply
    26,239,399.11x = 36,223,480.32 × 16,319,479.26
  4. Step 4: Simplify right side
    26,239,399.11x = 591,148,335,807,258.12
  5. Step 5: Solve for x
    x = 591,148,335,807,258.12/26,239,399.11
  6. Step 6: Final answer
    x = 22,529,034.80

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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.