Home / 10,759,764.15-16,139,718.75-3,933,529.04

Finding the Fourth Proportional to 10,759,764.15, 16,139,718.75 and 3,933,529.04

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Solution

The fourth proportional to 10,759,764.15, 16,139,718.75 and 3,933,529.04 is: 5,900,320.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,759,764.15 : 16,139,718.75 = 3,933,529.04 : x
  2. Step 2: Convert to fraction form
    10,759,764.15/16,139,718.75 = 3,933,529.04/x
  3. Step 3: Cross multiply
    10,759,764.15x = 16,139,718.75 × 3,933,529.04
  4. Step 4: Simplify right side
    10,759,764.15x = 63,486,052,319,858.91
  5. Step 5: Solve for x
    x = 63,486,052,319,858.91/10,759,764.15
  6. Step 6: Final answer
    x = 5,900,320.07

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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.