Home / 32,166,136.30-48,249,204.45-8,231,608.30

Finding the Fourth Proportional to 32,166,136.30, 48,249,204.45 and 8,231,608.30

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Solution

The fourth proportional to 32,166,136.30, 48,249,204.45 and 8,231,608.30 is: 12,347,412.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,166,136.30 : 48,249,204.45 = 8,231,608.30 : x
  2. Step 2: Convert to fraction form
    32,166,136.30/48,249,204.45 = 8,231,608.30/x
  3. Step 3: Cross multiply
    32,166,136.30x = 48,249,204.45 × 8,231,608.30
  4. Step 4: Simplify right side
    32,166,136.30x = 397,168,551,819,016.94
  5. Step 5: Solve for x
    x = 397,168,551,819,016.94/32,166,136.30
  6. Step 6: Final answer
    x = 12,347,412.45

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Double scale
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Similar ratio
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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.