Home / 11,817,026.32-16,307,480.52-6,384,518.32

Finding the Fourth Proportional to 11,817,026.32, 16,307,480.52 and 6,384,518.32

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Solution

The fourth proportional to 11,817,026.32, 16,307,480.52 and 6,384,518.32 is: 8,810,626.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,817,026.32 : 16,307,480.52 = 6,384,518.32 : x
  2. Step 2: Convert to fraction form
    11,817,026.32/16,307,480.52 = 6,384,518.32/x
  3. Step 3: Cross multiply
    11,817,026.32x = 16,307,480.52 × 6,384,518.32
  4. Step 4: Simplify right side
    11,817,026.32x = 104,115,408,132,983.12
  5. Step 5: Solve for x
    x = 104,115,408,132,983.12/11,817,026.32
  6. Step 6: Final answer
    x = 8,810,626.74

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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.