Home / 12,714,504.57-17,546,235.57-6,913,325.48

Finding the Fourth Proportional to 12,714,504.57, 17,546,235.57 and 6,913,325.48

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Solution

The fourth proportional to 12,714,504.57, 17,546,235.57 and 6,913,325.48 is: 9,540,508.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,714,504.57 : 17,546,235.57 = 6,913,325.48 : x
  2. Step 2: Convert to fraction form
    12,714,504.57/17,546,235.57 = 6,913,325.48/x
  3. Step 3: Cross multiply
    12,714,504.57x = 17,546,235.57 × 6,913,325.48
  4. Step 4: Simplify right side
    12,714,504.57x = 121,302,837,356,432.14
  5. Step 5: Solve for x
    x = 121,302,837,356,432.14/12,714,504.57
  6. Step 6: Final answer
    x = 9,540,508.38

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1.5x scale

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.