Home / 10,953,230.35-16,429,388.72-2,866,026.94

Finding the Fourth Proportional to 10,953,230.35, 16,429,388.72 and 2,866,026.94

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Solution

The fourth proportional to 10,953,230.35, 16,429,388.72 and 2,866,026.94 is: 4,298,920.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,953,230.35 : 16,429,388.72 = 2,866,026.94 : x
  2. Step 2: Convert to fraction form
    10,953,230.35/16,429,388.72 = 2,866,026.94/x
  3. Step 3: Cross multiply
    10,953,230.35x = 16,429,388.72 × 2,866,026.94
  4. Step 4: Simplify right side
    10,953,230.35x = 47,087,070,608,445.96
  5. Step 5: Solve for x
    x = 47,087,070,608,445.96/10,953,230.35
  6. Step 6: Final answer
    x = 4,298,920.87

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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.