Home / 10,714,279.66-14,785,900.74-6,069,029.20

Finding the Fourth Proportional to 10,714,279.66, 14,785,900.74 and 6,069,029.20

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Solution

The fourth proportional to 10,714,279.66, 14,785,900.74 and 6,069,029.20 is: 8,375,370.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,714,279.66 : 14,785,900.74 = 6,069,029.20 : x
  2. Step 2: Convert to fraction form
    10,714,279.66/14,785,900.74 = 6,069,029.20/x
  3. Step 3: Cross multiply
    10,714,279.66x = 14,785,900.74 × 6,069,029.20
  4. Step 4: Simplify right side
    10,714,279.66x = 89,736,063,339,361.61
  5. Step 5: Solve for x
    x = 89,736,063,339,361.61/10,714,279.66
  6. Step 6: Final answer
    x = 8,375,370.64

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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.