Home / 10,113,826-15,170,753.60-4,130,194

Finding the Fourth Proportional to 10,113,826, 15,170,753.60 and 4,130,194

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Solution

The fourth proportional to 10,113,826, 15,170,753.60 and 4,130,194 is: 6,195,296.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,113,826 : 15,170,753.60 = 4,130,194 : x
  2. Step 2: Convert to fraction form
    10,113,826/15,170,753.60 = 4,130,194/x
  3. Step 3: Cross multiply
    10,113,826x = 15,170,753.60 × 4,130,194
  4. Step 4: Simplify right side
    10,113,826x = 62,658,155,494,198.40
  5. Step 5: Solve for x
    x = 62,658,155,494,198.40/10,113,826
  6. Step 6: Final answer
    x = 6,195,296.96

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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.