Home / 27,386,322.42-41,068,448.04-9,873,893.76

Finding the Fourth Proportional to 27,386,322.42, 41,068,448.04 and 9,873,893.76

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Solution

The fourth proportional to 27,386,322.42, 41,068,448.04 and 9,873,893.76 is: 14,806,861.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,386,322.42 : 41,068,448.04 = 9,873,893.76 : x
  2. Step 2: Convert to fraction form
    27,386,322.42/41,068,448.04 = 9,873,893.76/x
  3. Step 3: Cross multiply
    27,386,322.42x = 41,068,448.04 × 9,873,893.76
  4. Step 4: Simplify right side
    27,386,322.42x = 405,505,492,835,040.19
  5. Step 5: Solve for x
    x = 405,505,492,835,040.19/27,386,322.42
  6. Step 6: Final answer
    x = 14,806,861.86

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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.