Home / 11,600,619.51-16,008,597.51-6,302,177.55

Finding the Fourth Proportional to 11,600,619.51, 16,008,597.51 and 6,302,177.55

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Solution

The fourth proportional to 11,600,619.51, 16,008,597.51 and 6,302,177.55 is: 8,696,865.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,600,619.51 : 16,008,597.51 = 6,302,177.55 : x
  2. Step 2: Convert to fraction form
    11,600,619.51/16,008,597.51 = 6,302,177.55/x
  3. Step 3: Cross multiply
    11,600,619.51x = 16,008,597.51 × 6,302,177.55
  4. Step 4: Simplify right side
    11,600,619.51x = 100,889,023,828,243.61
  5. Step 5: Solve for x
    x = 100,889,023,828,243.61/11,600,619.51
  6. Step 6: Final answer
    x = 8,696,865.18

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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.