Home / 11,262,845.39-16,893,386.78-3,175,494.35

Finding the Fourth Proportional to 11,262,845.39, 16,893,386.78 and 3,175,494.35

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Solution

The fourth proportional to 11,262,845.39, 16,893,386.78 and 3,175,494.35 is: 4,762,993.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,262,845.39 : 16,893,386.78 = 3,175,494.35 : x
  2. Step 2: Convert to fraction form
    11,262,845.39/16,893,386.78 = 3,175,494.35/x
  3. Step 3: Cross multiply
    11,262,845.39x = 16,893,386.78 × 3,175,494.35
  4. Step 4: Simplify right side
    11,262,845.39x = 53,644,854,272,254.70
  5. Step 5: Solve for x
    x = 53,644,854,272,254.70/11,262,845.39
  6. Step 6: Final answer
    x = 4,762,993.05

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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.