Home / 15,114,449.48-22,658,249.67-5,890,285.36

Finding the Fourth Proportional to 15,114,449.48, 22,658,249.67 and 5,890,285.36

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Solution

The fourth proportional to 15,114,449.48, 22,658,249.67 and 5,890,285.36 is: 8,830,196.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,114,449.48 : 22,658,249.67 = 5,890,285.36 : x
  2. Step 2: Convert to fraction form
    15,114,449.48/22,658,249.67 = 5,890,285.36/x
  3. Step 3: Cross multiply
    15,114,449.48x = 22,658,249.67 × 5,890,285.36
  4. Step 4: Simplify right side
    15,114,449.48x = 133,463,556,314,425.84
  5. Step 5: Solve for x
    x = 133,463,556,314,425.84/15,114,449.48
  6. Step 6: Final answer
    x = 8,830,196.33

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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.