Home / 32,448,557.40-48,672,836.10-8,516,448.60

Finding the Fourth Proportional to 32,448,557.40, 48,672,836.10 and 8,516,448.60

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Solution

The fourth proportional to 32,448,557.40, 48,672,836.10 and 8,516,448.60 is: 12,774,672.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,448,557.40 : 48,672,836.10 = 8,516,448.60 : x
  2. Step 2: Convert to fraction form
    32,448,557.40/48,672,836.10 = 8,516,448.60/x
  3. Step 3: Cross multiply
    32,448,557.40x = 48,672,836.10 × 8,516,448.60
  4. Step 4: Simplify right side
    32,448,557.40x = 414,519,706,861,874.44
  5. Step 5: Solve for x
    x = 414,519,706,861,874.44/32,448,557.40
  6. Step 6: Final answer
    x = 12,774,672.90

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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.