Home / 37,150,476.20-55,725,714.30-9,856,716.20

Finding the Fourth Proportional to 37,150,476.20, 55,725,714.30 and 9,856,716.20

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Solution

The fourth proportional to 37,150,476.20, 55,725,714.30 and 9,856,716.20 is: 14,785,074.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,150,476.20 : 55,725,714.30 = 9,856,716.20 : x
  2. Step 2: Convert to fraction form
    37,150,476.20/55,725,714.30 = 9,856,716.20/x
  3. Step 3: Cross multiply
    37,150,476.20x = 55,725,714.30 × 9,856,716.20
  4. Step 4: Simplify right side
    37,150,476.20x = 549,272,550,897,381.56
  5. Step 5: Solve for x
    x = 549,272,550,897,381.56/37,150,476.20
  6. Step 6: Final answer
    x = 14,785,074.30

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1.5x scale

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.