Home / 16,546,074.54-22,834,962.36-9,205,290.78

Finding the Fourth Proportional to 16,546,074.54, 22,834,962.36 and 9,205,290.78

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Solution

The fourth proportional to 16,546,074.54, 22,834,962.36 and 9,205,290.78 is: 12,704,068.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,546,074.54 : 22,834,962.36 = 9,205,290.78 : x
  2. Step 2: Convert to fraction form
    16,546,074.54/22,834,962.36 = 9,205,290.78/x
  3. Step 3: Cross multiply
    16,546,074.54x = 22,834,962.36 × 9,205,290.78
  4. Step 4: Simplify right side
    16,546,074.54x = 210,202,468,474,155.03
  5. Step 5: Solve for x
    x = 210,202,468,474,155.03/16,546,074.54
  6. Step 6: Final answer
    x = 12,704,068.75

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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.