Home / 7,900,907.00-11,850,498.99-5,358,453.89

Finding the Fourth Proportional to 7,900,907.00, 11,850,498.99 and 5,358,453.89

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Solution

The fourth proportional to 7,900,907.00, 11,850,498.99 and 5,358,453.89 is: 8,037,096.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,900,907.00 : 11,850,498.99 = 5,358,453.89 : x
  2. Step 2: Convert to fraction form
    7,900,907.00/11,850,498.99 = 5,358,453.89/x
  3. Step 3: Cross multiply
    7,900,907.00x = 11,850,498.99 × 5,358,453.89
  4. Step 4: Simplify right side
    7,900,907.00x = 63,500,352,352,154.08
  5. Step 5: Solve for x
    x = 63,500,352,352,154.08/7,900,907.00
  6. Step 6: Final answer
    x = 8,037,096.55

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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.