Home / 32,223,659.68-48,334,178.66-7,961,975.60

Finding the Fourth Proportional to 32,223,659.68, 48,334,178.66 and 7,961,975.60

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Solution

The fourth proportional to 32,223,659.68, 48,334,178.66 and 7,961,975.60 is: 11,942,639.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,223,659.68 : 48,334,178.66 = 7,961,975.60 : x
  2. Step 2: Convert to fraction form
    32,223,659.68/48,334,178.66 = 7,961,975.60/x
  3. Step 3: Cross multiply
    32,223,659.68x = 48,334,178.66 × 7,961,975.60
  4. Step 4: Simplify right side
    32,223,659.68x = 384,835,551,136,960.62
  5. Step 5: Solve for x
    x = 384,835,551,136,960.62/32,223,659.68
  6. Step 6: Final answer
    x = 11,942,639.51

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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.