Home / 9,903,807.49-13,663,987.32-5,982,098.26

Finding the Fourth Proportional to 9,903,807.49, 13,663,987.32 and 5,982,098.26

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Solution

The fourth proportional to 9,903,807.49, 13,663,987.32 and 5,982,098.26 is: 8,253,322.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,903,807.49 : 13,663,987.32 = 5,982,098.26 : x
  2. Step 2: Convert to fraction form
    9,903,807.49/13,663,987.32 = 5,982,098.26/x
  3. Step 3: Cross multiply
    9,903,807.49x = 13,663,987.32 × 5,982,098.26
  4. Step 4: Simplify right side
    9,903,807.49x = 81,739,314,771,634.06
  5. Step 5: Solve for x
    x = 81,739,314,771,634.06/9,903,807.49
  6. Step 6: Final answer
    x = 8,253,322.26

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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.