Home / 10,845,325.07-16,267,917.38-2,758,230.83

Finding the Fourth Proportional to 10,845,325.07, 16,267,917.38 and 2,758,230.83

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Solution

The fourth proportional to 10,845,325.07, 16,267,917.38 and 2,758,230.83 is: 4,137,328.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,845,325.07 : 16,267,917.38 = 2,758,230.83 : x
  2. Step 2: Convert to fraction form
    10,845,325.07/16,267,917.38 = 2,758,230.83/x
  3. Step 3: Cross multiply
    10,845,325.07x = 16,267,917.38 × 2,758,230.83
  4. Step 4: Simplify right side
    10,845,325.07x = 44,870,671,162,278.09
  5. Step 5: Solve for x
    x = 44,870,671,162,278.09/10,845,325.07
  6. Step 6: Final answer
    x = 4,137,328.38

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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.