Home / 15,118,620.30-22,677,930.45-10,867,092.30

Finding the Fourth Proportional to 15,118,620.30, 22,677,930.45 and 10,867,092.30

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Solution

The fourth proportional to 15,118,620.30, 22,677,930.45 and 10,867,092.30 is: 16,300,638.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,118,620.30 : 22,677,930.45 = 10,867,092.30 : x
  2. Step 2: Convert to fraction form
    15,118,620.30/22,677,930.45 = 10,867,092.30/x
  3. Step 3: Cross multiply
    15,118,620.30x = 22,677,930.45 × 10,867,092.30
  4. Step 4: Simplify right side
    15,118,620.30x = 246,443,163,373,130.53
  5. Step 5: Solve for x
    x = 246,443,163,373,130.53/15,118,620.30
  6. Step 6: Final answer
    x = 16,300,638.45

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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.