Home / 8,956,271.44-12,360,086.09-5,037,254.92

Finding the Fourth Proportional to 8,956,271.44, 12,360,086.09 and 5,037,254.92

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Solution

The fourth proportional to 8,956,271.44, 12,360,086.09 and 5,037,254.92 is: 6,951,654.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,956,271.44 : 12,360,086.09 = 5,037,254.92 : x
  2. Step 2: Convert to fraction form
    8,956,271.44/12,360,086.09 = 5,037,254.92/x
  3. Step 3: Cross multiply
    8,956,271.44x = 12,360,086.09 × 5,037,254.92
  4. Step 4: Simplify right side
    8,956,271.44x = 62,260,904,468,476.06
  5. Step 5: Solve for x
    x = 62,260,904,468,476.06/8,956,271.44
  6. Step 6: Final answer
    x = 6,951,654.48

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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.