Home / 40,936,167.36-56,491,482.51-22,351,249.89

Finding the Fourth Proportional to 40,936,167.36, 56,491,482.51 and 22,351,249.89

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Solution

The fourth proportional to 40,936,167.36, 56,491,482.51 and 22,351,249.89 is: 30,844,490.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,936,167.36 : 56,491,482.51 = 22,351,249.89 : x
  2. Step 2: Convert to fraction form
    40,936,167.36/56,491,482.51 = 22,351,249.89/x
  3. Step 3: Cross multiply
    40,936,167.36x = 56,491,482.51 × 22,351,249.89
  4. Step 4: Simplify right side
    40,936,167.36x = 1,262,655,242,237,574.50
  5. Step 5: Solve for x
    x = 1,262,655,242,237,574.50/40,936,167.36
  6. Step 6: Final answer
    x = 30,844,490.92

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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.