Home / 10,186,807.43-14,063,604.68-6,753,698.57

Finding the Fourth Proportional to 10,186,807.43, 14,063,604.68 and 6,753,698.57

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Solution

The fourth proportional to 10,186,807.43, 14,063,604.68 and 6,753,698.57 is: 9,323,956.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,186,807.43 : 14,063,604.68 = 6,753,698.57 : x
  2. Step 2: Convert to fraction form
    10,186,807.43/14,063,604.68 = 6,753,698.57/x
  3. Step 3: Cross multiply
    10,186,807.43x = 14,063,604.68 × 6,753,698.57
  4. Step 4: Simplify right side
    10,186,807.43x = 94,981,346,816,361.31
  5. Step 5: Solve for x
    x = 94,981,346,816,361.31/10,186,807.43
  6. Step 6: Final answer
    x = 9,323,956.25

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1.5x scale

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.