Home / 40,835,463.40-56,355,449.70-22,500,744.04

Finding the Fourth Proportional to 40,835,463.40, 56,355,449.70 and 22,500,744.04

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Solution

The fourth proportional to 40,835,463.40, 56,355,449.70 and 22,500,744.04 is: 31,052,409.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,835,463.40 : 56,355,449.70 = 22,500,744.04 : x
  2. Step 2: Convert to fraction form
    40,835,463.40/56,355,449.70 = 22,500,744.04/x
  3. Step 3: Cross multiply
    40,835,463.40x = 56,355,449.70 × 22,500,744.04
  4. Step 4: Simplify right side
    40,835,463.40x = 1,268,039,548,958,794.75
  5. Step 5: Solve for x
    x = 1,268,039,548,958,794.75/40,835,463.40
  6. Step 6: Final answer
    x = 31,052,409.92

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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.