Home / 8,745,176.40-13,111,543.80-3,351,742.80

Finding the Fourth Proportional to 8,745,176.40, 13,111,543.80 and 3,351,742.80

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Solution

The fourth proportional to 8,745,176.40, 13,111,543.80 and 3,351,742.80 is: 5,025,229.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,745,176.40 : 13,111,543.80 = 3,351,742.80 : x
  2. Step 2: Convert to fraction form
    8,745,176.40/13,111,543.80 = 3,351,742.80/x
  3. Step 3: Cross multiply
    8,745,176.40x = 13,111,543.80 × 3,351,742.80
  4. Step 4: Simplify right side
    8,745,176.40x = 43,946,522,528,534.64
  5. Step 5: Solve for x
    x = 43,946,522,528,534.64/8,745,176.40
  6. Step 6: Final answer
    x = 5,025,229.97

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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.