Home / 14,063,093.13-21,095,463.49-5,427,238.85

Finding the Fourth Proportional to 14,063,093.13, 21,095,463.49 and 5,427,238.85

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Solution

The fourth proportional to 14,063,093.13, 21,095,463.49 and 5,427,238.85 is: 8,141,176.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,063,093.13 : 21,095,463.49 = 5,427,238.85 : x
  2. Step 2: Convert to fraction form
    14,063,093.13/21,095,463.49 = 5,427,238.85/x
  3. Step 3: Cross multiply
    14,063,093.13x = 21,095,463.49 × 5,427,238.85
  4. Step 4: Simplify right side
    14,063,093.13x = 114,490,118,971,747.16
  5. Step 5: Solve for x
    x = 114,490,118,971,747.16/14,063,093.13
  6. Step 6: Final answer
    x = 8,141,176.19

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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.