Home / 34,091,007.80-51,137,601.48-13,340,624.08

Finding the Fourth Proportional to 34,091,007.80, 51,137,601.48 and 13,340,624.08

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Solution

The fourth proportional to 34,091,007.80, 51,137,601.48 and 13,340,624.08 is: 20,011,362.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,091,007.80 : 51,137,601.48 = 13,340,624.08 : x
  2. Step 2: Convert to fraction form
    34,091,007.80/51,137,601.48 = 13,340,624.08/x
  3. Step 3: Cross multiply
    34,091,007.80x = 51,137,601.48 × 13,340,624.08
  4. Step 4: Simplify right side
    34,091,007.80x = 682,207,517,697,531.62
  5. Step 5: Solve for x
    x = 682,207,517,697,531.62/34,091,007.80
  6. Step 6: Final answer
    x = 20,011,362.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.