Home / 27,558,210.98-41,346,168.16-8,392,677.86

Finding the Fourth Proportional to 27,558,210.98, 41,346,168.16 and 8,392,677.86

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Solution

The fourth proportional to 27,558,210.98, 41,346,168.16 and 8,392,677.86 is: 12,591,712.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,558,210.98 : 41,346,168.16 = 8,392,677.86 : x
  2. Step 2: Convert to fraction form
    27,558,210.98/41,346,168.16 = 8,392,677.86/x
  3. Step 3: Cross multiply
    27,558,210.98x = 41,346,168.16 × 8,392,677.86
  4. Step 4: Simplify right side
    27,558,210.98x = 347,005,070,112,268.88
  5. Step 5: Solve for x
    x = 347,005,070,112,268.88/27,558,210.98
  6. Step 6: Final answer
    x = 12,591,712.52

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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.