Home / 11,748,024.11-16,213,299.19-6,854,822.61

Finding the Fourth Proportional to 11,748,024.11, 16,213,299.19 and 6,854,822.61

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Solution

The fourth proportional to 11,748,024.11, 16,213,299.19 and 6,854,822.61 is: 9,460,253.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,748,024.11 : 16,213,299.19 = 6,854,822.61 : x
  2. Step 2: Convert to fraction form
    11,748,024.11/16,213,299.19 = 6,854,822.61/x
  3. Step 3: Cross multiply
    11,748,024.11x = 16,213,299.19 × 6,854,822.61
  4. Step 4: Simplify right side
    11,748,024.11x = 111,139,289,929,169.47
  5. Step 5: Solve for x
    x = 111,139,289,929,169.47/11,748,024.11
  6. Step 6: Final answer
    x = 9,460,253.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.