Home / 11,671,598.70-17,508,237.77-4,483,132.91

Finding the Fourth Proportional to 11,671,598.70, 17,508,237.77 and 4,483,132.91

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Solution

The fourth proportional to 11,671,598.70, 17,508,237.77 and 4,483,132.91 is: 6,725,021.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,671,598.70 : 17,508,237.77 = 4,483,132.91 : x
  2. Step 2: Convert to fraction form
    11,671,598.70/17,508,237.77 = 4,483,132.91/x
  3. Step 3: Cross multiply
    11,671,598.70x = 17,508,237.77 × 4,483,132.91
  4. Step 4: Simplify right side
    11,671,598.70x = 78,491,756,942,792.02
  5. Step 5: Solve for x
    x = 78,491,756,942,792.02/11,671,598.70
  6. Step 6: Final answer
    x = 6,725,021.91

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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.