Home / 11,350,588.71-15,664,143.32-6,194,282.40

Finding the Fourth Proportional to 11,350,588.71, 15,664,143.32 and 6,194,282.40

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Solution

The fourth proportional to 11,350,588.71, 15,664,143.32 and 6,194,282.40 is: 8,548,290.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350,588.71 : 15,664,143.32 = 6,194,282.40 : x
  2. Step 2: Convert to fraction form
    11,350,588.71/15,664,143.32 = 6,194,282.40/x
  3. Step 3: Cross multiply
    11,350,588.71x = 15,664,143.32 × 6,194,282.40
  4. Step 4: Simplify right side
    11,350,588.71x = 97,028,127,247,182.16
  5. Step 5: Solve for x
    x = 97,028,127,247,182.16/11,350,588.71
  6. Step 6: Final answer
    x = 8,548,290.29

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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.