Home / 15,625,554.33-23,419,435.77-8,048,386.65

Finding the Fourth Proportional to 15,625,554.33, 23,419,435.77 and 8,048,386.65

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Solution

The fourth proportional to 15,625,554.33, 23,419,435.77 and 8,048,386.65 is: 12,062,847.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,625,554.33 : 23,419,435.77 = 8,048,386.65 : x
  2. Step 2: Convert to fraction form
    15,625,554.33/23,419,435.77 = 8,048,386.65/x
  3. Step 3: Cross multiply
    15,625,554.33x = 23,419,435.77 × 8,048,386.65
  4. Step 4: Simplify right side
    15,625,554.33x = 188,488,674,201,800.47
  5. Step 5: Solve for x
    x = 188,488,674,201,800.47/15,625,554.33
  6. Step 6: Final answer
    x = 12,062,847.19

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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.