Home / 36,144,509.04-54,219,825.36-11,555,980.56

Finding the Fourth Proportional to 36,144,509.04, 54,219,825.36 and 11,555,980.56

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Solution

The fourth proportional to 36,144,509.04, 54,219,825.36 and 11,555,980.56 is: 17,334,949.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,144,509.04 : 54,219,825.36 = 11,555,980.56 : x
  2. Step 2: Convert to fraction form
    36,144,509.04/54,219,825.36 = 11,555,980.56/x
  3. Step 3: Cross multiply
    36,144,509.04x = 54,219,825.36 × 11,555,980.56
  4. Step 4: Simplify right side
    36,144,509.04x = 626,563,247,826,755
  5. Step 5: Solve for x
    x = 626,563,247,826,755/36,144,509.04
  6. Step 6: Final answer
    x = 17,334,949.75

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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.