Home / 10,186,806.43-14,063,603.30-6,753,697.57

Finding the Fourth Proportional to 10,186,806.43, 14,063,603.30 and 6,753,697.57

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Solution

The fourth proportional to 10,186,806.43, 14,063,603.30 and 6,753,697.57 is: 9,323,954.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,186,806.43 : 14,063,603.30 = 6,753,697.57 : x
  2. Step 2: Convert to fraction form
    10,186,806.43/14,063,603.30 = 6,753,697.57/x
  3. Step 3: Cross multiply
    10,186,806.43x = 14,063,603.30 × 6,753,697.57
  4. Step 4: Simplify right side
    10,186,806.43x = 94,981,323,432,653.98
  5. Step 5: Solve for x
    x = 94,981,323,432,653.98/10,186,806.43
  6. Step 6: Final answer
    x = 9,323,954.87

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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.