Home / 9,433,483.88-13,018,251.84-5,359,326.44

Finding the Fourth Proportional to 9,433,483.88, 13,018,251.84 and 5,359,326.44

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Solution

The fourth proportional to 9,433,483.88, 13,018,251.84 and 5,359,326.44 is: 7,395,895.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,433,483.88 : 13,018,251.84 = 5,359,326.44 : x
  2. Step 2: Convert to fraction form
    9,433,483.88/13,018,251.84 = 5,359,326.44/x
  3. Step 3: Cross multiply
    9,433,483.88x = 13,018,251.84 × 5,359,326.44
  4. Step 4: Simplify right side
    9,433,483.88x = 69,769,061,288,690.66
  5. Step 5: Solve for x
    x = 69,769,061,288,690.66/9,433,483.88
  6. Step 6: Final answer
    x = 7,395,895.53

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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.