Home / 26,945,055.55-37,184,216.84-15,342,628.51

Finding the Fourth Proportional to 26,945,055.55, 37,184,216.84 and 15,342,628.51

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Solution

The fourth proportional to 26,945,055.55, 37,184,216.84 and 15,342,628.51 is: 21,172,850.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,945,055.55 : 37,184,216.84 = 15,342,628.51 : x
  2. Step 2: Convert to fraction form
    26,945,055.55/37,184,216.84 = 15,342,628.51/x
  3. Step 3: Cross multiply
    26,945,055.55x = 37,184,216.84 × 15,342,628.51
  4. Step 4: Simplify right side
    26,945,055.55x = 570,503,625,411,406.12
  5. Step 5: Solve for x
    x = 570,503,625,411,406.12/26,945,055.55
  6. Step 6: Final answer
    x = 21,172,850.22

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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.