Home / 9,685,649.24-14,526,490.94-3,619,261.16

Finding the Fourth Proportional to 9,685,649.24, 14,526,490.94 and 3,619,261.16

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Solution

The fourth proportional to 9,685,649.24, 14,526,490.94 and 3,619,261.16 is: 5,428,150.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,685,649.24 : 14,526,490.94 = 3,619,261.16 : x
  2. Step 2: Convert to fraction form
    9,685,649.24/14,526,490.94 = 3,619,261.16/x
  3. Step 3: Cross multiply
    9,685,649.24x = 14,526,490.94 × 3,619,261.16
  4. Step 4: Simplify right side
    9,685,649.24x = 52,575,164,450,233.89
  5. Step 5: Solve for x
    x = 52,575,164,450,233.89/9,685,649.24
  6. Step 6: Final answer
    x = 5,428,150.78

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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.