Home / 15,939,112.56-23,908,586.99-6,224,711.90

Finding the Fourth Proportional to 15,939,112.56, 23,908,586.99 and 6,224,711.90

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Solution

The fourth proportional to 15,939,112.56, 23,908,586.99 and 6,224,711.90 is: 9,337,035.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,939,112.56 : 23,908,586.99 = 6,224,711.90 : x
  2. Step 2: Convert to fraction form
    15,939,112.56/23,908,586.99 = 6,224,711.90/x
  3. Step 3: Cross multiply
    15,939,112.56x = 23,908,586.99 × 6,224,711.90
  4. Step 4: Simplify right side
    15,939,112.56x = 148,824,065,798,171.69
  5. Step 5: Solve for x
    x = 148,824,065,798,171.69/15,939,112.56
  6. Step 6: Final answer
    x = 9,337,035.88

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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.