Home / 26,121,954.87-36,048,729.24-14,361,720.39

Finding the Fourth Proportional to 26,121,954.87, 36,048,729.24 and 14,361,720.39

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Solution

The fourth proportional to 26,121,954.87, 36,048,729.24 and 14,361,720.39 is: 19,819,411.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,121,954.87 : 36,048,729.24 = 14,361,720.39 : x
  2. Step 2: Convert to fraction form
    26,121,954.87/36,048,729.24 = 14,361,720.39/x
  3. Step 3: Cross multiply
    26,121,954.87x = 36,048,729.24 × 14,361,720.39
  4. Step 4: Simplify right side
    26,121,954.87x = 517,721,769,759,697.25
  5. Step 5: Solve for x
    x = 517,721,769,759,697.25/26,121,954.87
  6. Step 6: Final answer
    x = 19,819,411.39

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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.