Home / 14,273,425.13-19,697,348.32-7,747,056.97

Finding the Fourth Proportional to 14,273,425.13, 19,697,348.32 and 7,747,056.97

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Solution

The fourth proportional to 14,273,425.13, 19,697,348.32 and 7,747,056.97 is: 10,690,950.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,273,425.13 : 19,697,348.32 = 7,747,056.97 : x
  2. Step 2: Convert to fraction form
    14,273,425.13/19,697,348.32 = 7,747,056.97/x
  3. Step 3: Cross multiply
    14,273,425.13x = 19,697,348.32 × 7,747,056.97
  4. Step 4: Simplify right side
    14,273,425.13x = 152,596,479,524,362.78
  5. Step 5: Solve for x
    x = 152,596,479,524,362.78/14,273,425.13
  6. Step 6: Final answer
    x = 10,690,950.36

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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.