Home / 15,551,504.64-23,337,669.22-6,453,611.10

Finding the Fourth Proportional to 15,551,504.64, 23,337,669.22 and 6,453,611.10

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Solution

The fourth proportional to 15,551,504.64, 23,337,669.22 and 6,453,611.10 is: 9,684,737.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,504.64 : 23,337,669.22 = 6,453,611.10 : x
  2. Step 2: Convert to fraction form
    15,551,504.64/23,337,669.22 = 6,453,611.10/x
  3. Step 3: Cross multiply
    15,551,504.64x = 23,337,669.22 × 6,453,611.10
  4. Step 4: Simplify right side
    15,551,504.64x = 150,612,241,126,320.31
  5. Step 5: Solve for x
    x = 150,612,241,126,320.31/15,551,504.64
  6. Step 6: Final answer
    x = 9,684,737.56

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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.