Home / 14,408,248.59-19,883,323.61-7,792,844.43

Finding the Fourth Proportional to 14,408,248.59, 19,883,323.61 and 7,792,844.43

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Solution

The fourth proportional to 14,408,248.59, 19,883,323.61 and 7,792,844.43 is: 10,754,093.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,408,248.59 : 19,883,323.61 = 7,792,844.43 : x
  2. Step 2: Convert to fraction form
    14,408,248.59/19,883,323.61 = 7,792,844.43/x
  3. Step 3: Cross multiply
    14,408,248.59x = 19,883,323.61 × 7,792,844.43
  4. Step 4: Simplify right side
    14,408,248.59x = 154,947,647,644,075.97
  5. Step 5: Solve for x
    x = 154,947,647,644,075.97/14,408,248.59
  6. Step 6: Final answer
    x = 10,754,093.16

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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.