Home / 32,667,680.80-48,997,788.66-8,735,019.04

Finding the Fourth Proportional to 32,667,680.80, 48,997,788.66 and 8,735,019.04

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Solution

The fourth proportional to 32,667,680.80, 48,997,788.66 and 8,735,019.04 is: 13,101,530.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,667,680.80 : 48,997,788.66 = 8,735,019.04 : x
  2. Step 2: Convert to fraction form
    32,667,680.80/48,997,788.66 = 8,735,019.04/x
  3. Step 3: Cross multiply
    32,667,680.80x = 48,997,788.66 × 8,735,019.04
  4. Step 4: Simplify right side
    32,667,680.80x = 427,996,616,862,996
  5. Step 5: Solve for x
    x = 427,996,616,862,996/32,667,680.80
  6. Step 6: Final answer
    x = 13,101,530.52

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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.