Home / 8,044,096.05-12,049,988.36-3,720,085.47

Finding the Fourth Proportional to 8,044,096.05, 12,049,988.36 and 3,720,085.47

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Solution

The fourth proportional to 8,044,096.05, 12,049,988.36 and 3,720,085.47 is: 5,572,656.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,044,096.05 : 12,049,988.36 = 3,720,085.47 : x
  2. Step 2: Convert to fraction form
    8,044,096.05/12,049,988.36 = 3,720,085.47/x
  3. Step 3: Cross multiply
    8,044,096.05x = 12,049,988.36 × 3,720,085.47
  4. Step 4: Simplify right side
    8,044,096.05x = 44,826,986,593,104.70
  5. Step 5: Solve for x
    x = 44,826,986,593,104.70/8,044,096.05
  6. Step 6: Final answer
    x = 5,572,656.80

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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.