Home / 14,408,248.88-19,883,324.00-7,792,844.72

Finding the Fourth Proportional to 14,408,248.88, 19,883,324.00 and 7,792,844.72

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Solution

The fourth proportional to 14,408,248.88, 19,883,324.00 and 7,792,844.72 is: 10,754,093.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,408,248.88 : 19,883,324.00 = 7,792,844.72 : x
  2. Step 2: Convert to fraction form
    14,408,248.88/19,883,324.00 = 7,792,844.72/x
  3. Step 3: Cross multiply
    14,408,248.88x = 19,883,324.00 × 7,792,844.72
  4. Step 4: Simplify right side
    14,408,248.88x = 154,947,656,468,931.41
  5. Step 5: Solve for x
    x = 154,947,656,468,931.41/14,408,248.88
  6. Step 6: Final answer
    x = 10,754,093.56

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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.