Home / 11,116,044.66-16,665,518.66-5,646,645.21

Finding the Fourth Proportional to 11,116,044.66, 16,665,518.66 and 5,646,645.21

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Solution

The fourth proportional to 11,116,044.66, 16,665,518.66 and 5,646,645.21 is: 8,465,625.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,116,044.66 : 16,665,518.66 = 5,646,645.21 : x
  2. Step 2: Convert to fraction form
    11,116,044.66/16,665,518.66 = 5,646,645.21/x
  3. Step 3: Cross multiply
    11,116,044.66x = 16,665,518.66 × 5,646,645.21
  4. Step 4: Simplify right side
    11,116,044.66x = 94,104,271,085,421.39
  5. Step 5: Solve for x
    x = 94,104,271,085,421.39/11,116,044.66
  6. Step 6: Final answer
    x = 8,465,625.50

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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.