Home / 28,875,097.92-43,295,858.40-10,925,586.24

Finding the Fourth Proportional to 28,875,097.92, 43,295,858.40 and 10,925,586.24

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Solution

The fourth proportional to 28,875,097.92, 43,295,858.40 and 10,925,586.24 is: 16,382,027.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,875,097.92 : 43,295,858.40 = 10,925,586.24 : x
  2. Step 2: Convert to fraction form
    28,875,097.92/43,295,858.40 = 10,925,586.24/x
  3. Step 3: Cross multiply
    28,875,097.92x = 43,295,858.40 × 10,925,586.24
  4. Step 4: Simplify right side
    28,875,097.92x = 473,032,634,784,028.44
  5. Step 5: Solve for x
    x = 473,032,634,784,028.44/28,875,097.92
  6. Step 6: Final answer
    x = 16,382,027.04

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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.