Home / 14,273,418.38-19,697,339.00-7,747,050.22

Finding the Fourth Proportional to 14,273,418.38, 19,697,339.00 and 7,747,050.22

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Solution

The fourth proportional to 14,273,418.38, 19,697,339.00 and 7,747,050.22 is: 10,690,941.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,273,418.38 : 19,697,339.00 = 7,747,050.22 : x
  2. Step 2: Convert to fraction form
    14,273,418.38/19,697,339.00 = 7,747,050.22/x
  3. Step 3: Cross multiply
    14,273,418.38x = 19,697,339.00 × 7,747,050.22
  4. Step 4: Simplify right side
    14,273,418.38x = 152,596,274,403,488.88
  5. Step 5: Solve for x
    x = 152,596,274,403,488.88/14,273,418.38
  6. Step 6: Final answer
    x = 10,690,941.05

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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.