Home / 9,499,706.53-13,109,383.44-5,369,188.28

Finding the Fourth Proportional to 9,499,706.53, 13,109,383.44 and 5,369,188.28

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Solution

The fourth proportional to 9,499,706.53, 13,109,383.44 and 5,369,188.28 is: 7,409,360.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,499,706.53 : 13,109,383.44 = 5,369,188.28 : x
  2. Step 2: Convert to fraction form
    9,499,706.53/13,109,383.44 = 5,369,188.28/x
  3. Step 3: Cross multiply
    9,499,706.53x = 13,109,383.44 × 5,369,188.28
  4. Step 4: Simplify right side
    9,499,706.53x = 70,386,747,858,527.17
  5. Step 5: Solve for x
    x = 70,386,747,858,527.17/9,499,706.53
  6. Step 6: Final answer
    x = 7,409,360.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.