Home / 27,076,037.04-40,610,067.12-8,882,154.72

Finding the Fourth Proportional to 27,076,037.04, 40,610,067.12 and 8,882,154.72

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Solution

The fourth proportional to 27,076,037.04, 40,610,067.12 and 8,882,154.72 is: 13,321,923.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,076,037.04 : 40,610,067.12 = 8,882,154.72 : x
  2. Step 2: Convert to fraction form
    27,076,037.04/40,610,067.12 = 8,882,154.72/x
  3. Step 3: Cross multiply
    27,076,037.04x = 40,610,067.12 × 8,882,154.72
  4. Step 4: Simplify right side
    27,076,037.04x = 360,704,899,349,424.81
  5. Step 5: Solve for x
    x = 360,704,899,349,424.81/27,076,037.04
  6. Step 6: Final answer
    x = 13,321,923.69

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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.