Home / 9,233,817.36-13,851,421.92-2,756,381.04

Finding the Fourth Proportional to 9,233,817.36, 13,851,421.92 and 2,756,381.04

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Solution

The fourth proportional to 9,233,817.36, 13,851,421.92 and 2,756,381.04 is: 4,134,779.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,233,817.36 : 13,851,421.92 = 2,756,381.04 : x
  2. Step 2: Convert to fraction form
    9,233,817.36/13,851,421.92 = 2,756,381.04/x
  3. Step 3: Cross multiply
    9,233,817.36x = 13,851,421.92 × 2,756,381.04
  4. Step 4: Simplify right side
    9,233,817.36x = 38,179,796,757,328.40
  5. Step 5: Solve for x
    x = 38,179,796,757,328.40/9,233,817.36
  6. Step 6: Final answer
    x = 4,134,779.29

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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.