Home / 10,033,054.88-13,843,243.86-5,903,266.28

Finding the Fourth Proportional to 10,033,054.88, 13,843,243.86 and 5,903,266.28

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Solution

The fourth proportional to 10,033,054.88, 13,843,243.86 and 5,903,266.28 is: 8,145,111.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,033,054.88 : 13,843,243.86 = 5,903,266.28 : x
  2. Step 2: Convert to fraction form
    10,033,054.88/13,843,243.86 = 5,903,266.28/x
  3. Step 3: Cross multiply
    10,033,054.88x = 13,843,243.86 × 5,903,266.28
  4. Step 4: Simplify right side
    10,033,054.88x = 81,720,354,684,555.05
  5. Step 5: Solve for x
    x = 81,720,354,684,555.05/10,033,054.88
  6. Step 6: Final answer
    x = 8,145,111.90

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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.