Home / 28,904,473.26-43,356,742.70-9,733,624.92

Finding the Fourth Proportional to 28,904,473.26, 43,356,742.70 and 9,733,624.92

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Solution

The fourth proportional to 28,904,473.26, 43,356,742.70 and 9,733,624.92 is: 14,600,448.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,904,473.26 : 43,356,742.70 = 9,733,624.92 : x
  2. Step 2: Convert to fraction form
    28,904,473.26/43,356,742.70 = 9,733,624.92/x
  3. Step 3: Cross multiply
    28,904,473.26x = 43,356,742.70 × 9,733,624.92
  4. Step 4: Simplify right side
    28,904,473.26x = 422,018,271,146,079.94
  5. Step 5: Solve for x
    x = 422,018,271,146,079.94/28,904,473.26
  6. Step 6: Final answer
    x = 14,600,448.43

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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.