Home / 15,551,507.88-23,337,674.10-6,453,614.88

Finding the Fourth Proportional to 15,551,507.88, 23,337,674.10 and 6,453,614.88

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Solution

The fourth proportional to 15,551,507.88, 23,337,674.10 and 6,453,614.88 is: 9,684,743.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,507.88 : 23,337,674.10 = 6,453,614.88 : x
  2. Step 2: Convert to fraction form
    15,551,507.88/23,337,674.10 = 6,453,614.88/x
  3. Step 3: Cross multiply
    15,551,507.88x = 23,337,674.10 × 6,453,614.88
  4. Step 4: Simplify right side
    15,551,507.88x = 150,612,360,836,350.62
  5. Step 5: Solve for x
    x = 150,612,360,836,350.62/15,551,507.88
  6. Step 6: Final answer
    x = 9,684,743.24

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1.5x scale

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.