Home / 10,033,225.98-13,845,891.51-5,449,623.90

Finding the Fourth Proportional to 10,033,225.98, 13,845,891.51 and 5,449,623.90

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Solution

The fourth proportional to 10,033,225.98, 13,845,891.51 and 5,449,623.90 is: 7,520,502.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,033,225.98 : 13,845,891.51 = 5,449,623.90 : x
  2. Step 2: Convert to fraction form
    10,033,225.98/13,845,891.51 = 5,449,623.90/x
  3. Step 3: Cross multiply
    10,033,225.98x = 13,845,891.51 × 5,449,623.90
  4. Step 4: Simplify right side
    10,033,225.98x = 75,454,901,289,703.09
  5. Step 5: Solve for x
    x = 75,454,901,289,703.09/10,033,225.98
  6. Step 6: Final answer
    x = 7,520,502.52

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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.