Home / 26,366,279.87-36,385,009.62-14,605,300.92

Finding the Fourth Proportional to 26,366,279.87, 36,385,009.62 and 14,605,300.92

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Solution

The fourth proportional to 26,366,279.87, 36,385,009.62 and 14,605,300.92 is: 20,155,062.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,366,279.87 : 36,385,009.62 = 14,605,300.92 : x
  2. Step 2: Convert to fraction form
    26,366,279.87/36,385,009.62 = 14,605,300.92/x
  3. Step 3: Cross multiply
    26,366,279.87x = 36,385,009.62 × 14,605,300.92
  4. Step 4: Simplify right side
    26,366,279.87x = 531,414,014,477,194.81
  5. Step 5: Solve for x
    x = 531,414,014,477,194.81/26,366,279.87
  6. Step 6: Final answer
    x = 20,155,062.34

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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.