Home / 13,054,632.53-19,575,190.76-5,859,971.15

Finding the Fourth Proportional to 13,054,632.53, 19,575,190.76 and 5,859,971.15

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Solution

The fourth proportional to 13,054,632.53, 19,575,190.76 and 5,859,971.15 is: 8,786,923.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,054,632.53 : 19,575,190.76 = 5,859,971.15 : x
  2. Step 2: Convert to fraction form
    13,054,632.53/19,575,190.76 = 5,859,971.15/x
  3. Step 3: Cross multiply
    13,054,632.53x = 19,575,190.76 × 5,859,971.15
  4. Step 4: Simplify right side
    13,054,632.53x = 114,710,052,982,170.75
  5. Step 5: Solve for x
    x = 114,710,052,982,170.75/13,054,632.53
  6. Step 6: Final answer
    x = 8,786,923.17

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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.