Home / 11,422,580.80-17,133,929.50-3,849,612.16

Finding the Fourth Proportional to 11,422,580.80, 17,133,929.50 and 3,849,612.16

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Solution

The fourth proportional to 11,422,580.80, 17,133,929.50 and 3,849,612.16 is: 5,774,437.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,422,580.80 : 17,133,929.50 = 3,849,612.16 : x
  2. Step 2: Convert to fraction form
    11,422,580.80/17,133,929.50 = 3,849,612.16/x
  3. Step 3: Cross multiply
    11,422,580.80x = 17,133,929.50 × 3,849,612.16
  4. Step 4: Simplify right side
    11,422,580.80x = 65,958,983,351,782.72
  5. Step 5: Solve for x
    x = 65,958,983,351,782.72/11,422,580.80
  6. Step 6: Final answer
    x = 5,774,437.89

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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.