Home / 11,811,697.43-16,302,256.25-6,916,633.74

Finding the Fourth Proportional to 11,811,697.43, 16,302,256.25 and 6,916,633.74

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Solution

The fourth proportional to 11,811,697.43, 16,302,256.25 and 6,916,633.74 is: 9,546,192.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,811,697.43 : 16,302,256.25 = 6,916,633.74 : x
  2. Step 2: Convert to fraction form
    11,811,697.43/16,302,256.25 = 6,916,633.74/x
  3. Step 3: Cross multiply
    11,811,697.43x = 16,302,256.25 × 6,916,633.74
  4. Step 4: Simplify right side
    11,811,697.43x = 112,756,735,582,292.70
  5. Step 5: Solve for x
    x = 112,756,735,582,292.70/11,811,697.43
  6. Step 6: Final answer
    x = 9,546,192.35

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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.