Home / 15,567,022.46-23,350,532.48-7,889,471.48

Finding the Fourth Proportional to 15,567,022.46, 23,350,532.48 and 7,889,471.48

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Solution

The fourth proportional to 15,567,022.46, 23,350,532.48 and 7,889,471.48 is: 11,834,206.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,567,022.46 : 23,350,532.48 = 7,889,471.48 : x
  2. Step 2: Convert to fraction form
    15,567,022.46/23,350,532.48 = 7,889,471.48/x
  3. Step 3: Cross multiply
    15,567,022.46x = 23,350,532.48 × 7,889,471.48
  4. Step 4: Simplify right side
    15,567,022.46x = 184,223,360,092,288.19
  5. Step 5: Solve for x
    x = 184,223,360,092,288.19/15,567,022.46
  6. Step 6: Final answer
    x = 11,834,206.61

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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.