Home / 36,111,518.46-54,171,388.08-13,093,293.06

Finding the Fourth Proportional to 36,111,518.46, 54,171,388.08 and 13,093,293.06

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Solution

The fourth proportional to 36,111,518.46, 54,171,388.08 and 13,093,293.06 is: 19,641,429.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,111,518.46 : 54,171,388.08 = 13,093,293.06 : x
  2. Step 2: Convert to fraction form
    36,111,518.46/54,171,388.08 = 13,093,293.06/x
  3. Step 3: Cross multiply
    36,111,518.46x = 54,171,388.08 × 13,093,293.06
  4. Step 4: Simplify right side
    36,111,518.46x = 709,281,859,598,430.75
  5. Step 5: Solve for x
    x = 709,281,859,598,430.75/36,111,518.46
  6. Step 6: Final answer
    x = 19,641,429.93

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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.