Home / 16,329,828.33-22,535,164.62-8,887,517.93

Finding the Fourth Proportional to 16,329,828.33, 22,535,164.62 and 8,887,517.93

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Solution

The fourth proportional to 16,329,828.33, 22,535,164.62 and 8,887,517.93 is: 12,264,775.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,329,828.33 : 22,535,164.62 = 8,887,517.93 : x
  2. Step 2: Convert to fraction form
    16,329,828.33/22,535,164.62 = 8,887,517.93/x
  3. Step 3: Cross multiply
    16,329,828.33x = 22,535,164.62 × 8,887,517.93
  4. Step 4: Simplify right side
    16,329,828.33x = 200,281,679,503,075.84
  5. Step 5: Solve for x
    x = 200,281,679,503,075.84/16,329,828.33
  6. Step 6: Final answer
    x = 12,264,775.57

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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.