Home / 8,516,383.10-11,752,274.49-4,648,899.59

Finding the Fourth Proportional to 8,516,383.10, 11,752,274.49 and 4,648,899.59

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Solution

The fourth proportional to 8,516,383.10, 11,752,274.49 and 4,648,899.59 is: 6,415,299.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,516,383.10 : 11,752,274.49 = 4,648,899.59 : x
  2. Step 2: Convert to fraction form
    8,516,383.10/11,752,274.49 = 4,648,899.59/x
  3. Step 3: Cross multiply
    8,516,383.10x = 11,752,274.49 × 4,648,899.59
  4. Step 4: Simplify right side
    8,516,383.10x = 54,635,143,999,367.09
  5. Step 5: Solve for x
    x = 54,635,143,999,367.09/8,516,383.10
  6. Step 6: Final answer
    x = 6,415,299.01

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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.