Home / 11,466,271.98-15,823,255.10-6,239,103.77

Finding the Fourth Proportional to 11,466,271.98, 15,823,255.10 and 6,239,103.77

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Solution

The fourth proportional to 11,466,271.98, 15,823,255.10 and 6,239,103.77 is: 8,609,854.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,466,271.98 : 15,823,255.10 = 6,239,103.77 : x
  2. Step 2: Convert to fraction form
    11,466,271.98/15,823,255.10 = 6,239,103.77/x
  3. Step 3: Cross multiply
    11,466,271.98x = 15,823,255.10 × 6,239,103.77
  4. Step 4: Simplify right side
    11,466,271.98x = 98,722,930,556,444.34
  5. Step 5: Solve for x
    x = 98,722,930,556,444.34/11,466,271.98
  6. Step 6: Final answer
    x = 8,609,854.25

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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.