Home / 8,066,180.40-12,095,771.40-2,672,746.80

Finding the Fourth Proportional to 8,066,180.40, 12,095,771.40 and 2,672,746.80

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Solution

The fourth proportional to 8,066,180.40, 12,095,771.40 and 2,672,746.80 is: 4,007,960.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,066,180.40 : 12,095,771.40 = 2,672,746.80 : x
  2. Step 2: Convert to fraction form
    8,066,180.40/12,095,771.40 = 2,672,746.80/x
  3. Step 3: Cross multiply
    8,066,180.40x = 12,095,771.40 × 2,672,746.80
  4. Step 4: Simplify right side
    8,066,180.40x = 32,328,934,302,881.52
  5. Step 5: Solve for x
    x = 32,328,934,302,881.52/8,066,180.40
  6. Step 6: Final answer
    x = 4,007,960.73

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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.