Home / 10,173,635.04-14,029,996.86-6,682,814.76

Finding the Fourth Proportional to 10,173,635.04, 14,029,996.86 and 6,682,814.76

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Solution

The fourth proportional to 10,173,635.04, 14,029,996.86 and 6,682,814.76 is: 9,215,965.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,173,635.04 : 14,029,996.86 = 6,682,814.76 : x
  2. Step 2: Convert to fraction form
    10,173,635.04/14,029,996.86 = 6,682,814.76/x
  3. Step 3: Cross multiply
    10,173,635.04x = 14,029,996.86 × 6,682,814.76
  4. Step 4: Simplify right side
    10,173,635.04x = 93,759,870,098,761.64
  5. Step 5: Solve for x
    x = 93,759,870,098,761.64/10,173,635.04
  6. Step 6: Final answer
    x = 9,215,965.56

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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.