Home / 9,446,171.68-13,039,739.06-6,350,490.50

Finding the Fourth Proportional to 9,446,171.68, 13,039,739.06 and 6,350,490.50

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Solution

The fourth proportional to 9,446,171.68, 13,039,739.06 and 6,350,490.50 is: 8,766,380.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,446,171.68 : 13,039,739.06 = 6,350,490.50 : x
  2. Step 2: Convert to fraction form
    9,446,171.68/13,039,739.06 = 6,350,490.50/x
  3. Step 3: Cross multiply
    9,446,171.68x = 13,039,739.06 × 6,350,490.50
  4. Step 4: Simplify right side
    9,446,171.68x = 82,808,738,973,686.47
  5. Step 5: Solve for x
    x = 82,808,738,973,686.47/9,446,171.68
  6. Step 6: Final answer
    x = 8,766,380.90

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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.