Home / 13,054,635.40-19,575,195.07-5,859,974.02

Finding the Fourth Proportional to 13,054,635.40, 19,575,195.07 and 5,859,974.02

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Solution

The fourth proportional to 13,054,635.40, 19,575,195.07 and 5,859,974.02 is: 8,786,927.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,054,635.40 : 19,575,195.07 = 5,859,974.02 : x
  2. Step 2: Convert to fraction form
    13,054,635.40/19,575,195.07 = 5,859,974.02/x
  3. Step 3: Cross multiply
    13,054,635.40x = 19,575,195.07 × 5,859,974.02
  4. Step 4: Simplify right side
    13,054,635.40x = 114,710,134,546,632.08
  5. Step 5: Solve for x
    x = 114,710,134,546,632.08/13,054,635.40
  6. Step 6: Final answer
    x = 8,786,927.48

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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.