Home / 23,223,228.24-32,048,288.64-12,769,795.92

Finding the Fourth Proportional to 23,223,228.24, 32,048,288.64 and 12,769,795.92

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Solution

The fourth proportional to 23,223,228.24, 32,048,288.64 and 12,769,795.92 is: 17,622,446.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,223,228.24 : 32,048,288.64 = 12,769,795.92 : x
  2. Step 2: Convert to fraction form
    23,223,228.24/32,048,288.64 = 12,769,795.92/x
  3. Step 3: Cross multiply
    23,223,228.24x = 32,048,288.64 × 12,769,795.92
  4. Step 4: Simplify right side
    23,223,228.24x = 409,250,105,518,054.38
  5. Step 5: Solve for x
    x = 409,250,105,518,054.38/23,223,228.24
  6. Step 6: Final answer
    x = 17,622,446.86

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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.