Home / 26,578,205.46-36,678,266.37-15,713,094.42

Finding the Fourth Proportional to 26,578,205.46, 36,678,266.37 and 15,713,094.42

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Solution

The fourth proportional to 26,578,205.46, 36,678,266.37 and 15,713,094.42 is: 21,684,272.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,578,205.46 : 36,678,266.37 = 15,713,094.42 : x
  2. Step 2: Convert to fraction form
    26,578,205.46/36,678,266.37 = 15,713,094.42/x
  3. Step 3: Cross multiply
    26,578,205.46x = 36,678,266.37 × 15,713,094.42
  4. Step 4: Simplify right side
    26,578,205.46x = 576,329,062,633,720.62
  5. Step 5: Solve for x
    x = 576,329,062,633,720.62/26,578,205.46
  6. Step 6: Final answer
    x = 21,684,272.98

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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.