Home / 10,088,225.76-13,917,751.38-6,214,028.16

Finding the Fourth Proportional to 10,088,225.76, 13,917,751.38 and 6,214,028.16

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Solution

The fourth proportional to 10,088,225.76, 13,917,751.38 and 6,214,028.16 is: 8,572,894.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,088,225.76 : 13,917,751.38 = 6,214,028.16 : x
  2. Step 2: Convert to fraction form
    10,088,225.76/13,917,751.38 = 6,214,028.16/x
  3. Step 3: Cross multiply
    10,088,225.76x = 13,917,751.38 × 6,214,028.16
  4. Step 4: Simplify right side
    10,088,225.76x = 86,485,298,999,198.88
  5. Step 5: Solve for x
    x = 86,485,298,999,198.88/10,088,225.76
  6. Step 6: Final answer
    x = 8,572,894.88

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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.