Home / 8,313,136.20-12,459,206.70-4,044,112.20

Finding the Fourth Proportional to 8,313,136.20, 12,459,206.70 and 4,044,112.20

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Solution

The fourth proportional to 8,313,136.20, 12,459,206.70 and 4,044,112.20 is: 6,061,061.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,313,136.20 : 12,459,206.70 = 4,044,112.20 : x
  2. Step 2: Convert to fraction form
    8,313,136.20/12,459,206.70 = 4,044,112.20/x
  3. Step 3: Cross multiply
    8,313,136.20x = 12,459,206.70 × 4,044,112.20
  4. Step 4: Simplify right side
    8,313,136.20x = 50,386,429,817,791.74
  5. Step 5: Solve for x
    x = 50,386,429,817,791.74/8,313,136.20
  6. Step 6: Final answer
    x = 6,061,061.51

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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.