Home / 9,727,096.44-13,424,088.06-5,376,089.10

Finding the Fourth Proportional to 9,727,096.44, 13,424,088.06 and 5,376,089.10

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Solution

The fourth proportional to 9,727,096.44, 13,424,088.06 and 5,376,089.10 is: 7,419,387.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,727,096.44 : 13,424,088.06 = 5,376,089.10 : x
  2. Step 2: Convert to fraction form
    9,727,096.44/13,424,088.06 = 5,376,089.10/x
  3. Step 3: Cross multiply
    9,727,096.44x = 13,424,088.06 × 5,376,089.10
  4. Step 4: Simplify right side
    9,727,096.44x = 72,169,093,496,806.14
  5. Step 5: Solve for x
    x = 72,169,093,496,806.14/9,727,096.44
  6. Step 6: Final answer
    x = 7,419,387.06

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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.