Home / 26,666,443.64-40,002,028.20-7,497,367.52

Finding the Fourth Proportional to 26,666,443.64, 40,002,028.20 and 7,497,367.52

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Solution

The fourth proportional to 26,666,443.64, 40,002,028.20 and 7,497,367.52 is: 11,246,715.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,666,443.64 : 40,002,028.20 = 7,497,367.52 : x
  2. Step 2: Convert to fraction form
    26,666,443.64/40,002,028.20 = 7,497,367.52/x
  3. Step 3: Cross multiply
    26,666,443.64x = 40,002,028.20 × 7,497,367.52
  4. Step 4: Simplify right side
    26,666,443.64x = 299,909,906,960,804.06
  5. Step 5: Solve for x
    x = 299,909,906,960,804.06/26,666,443.64
  6. Step 6: Final answer
    x = 11,246,715.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.