Home / 15,456,180.75-23,184,351.06-9,061,949.07

Finding the Fourth Proportional to 15,456,180.75, 23,184,351.06 and 9,061,949.07

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Solution

The fourth proportional to 15,456,180.75, 23,184,351.06 and 9,061,949.07 is: 13,592,970.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,456,180.75 : 23,184,351.06 = 9,061,949.07 : x
  2. Step 2: Convert to fraction form
    15,456,180.75/23,184,351.06 = 9,061,949.07/x
  3. Step 3: Cross multiply
    15,456,180.75x = 23,184,351.06 × 9,061,949.07
  4. Step 4: Simplify right side
    15,456,180.75x = 210,095,408,526,720.50
  5. Step 5: Solve for x
    x = 210,095,408,526,720.50/15,456,180.75
  6. Step 6: Final answer
    x = 13,592,970.48

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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.