Home / 31,009,158.96-46,589,424.84-29,290,351.92

Finding the Fourth Proportional to 31,009,158.96, 46,589,424.84 and 29,290,351.92

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Solution

The fourth proportional to 31,009,158.96, 46,589,424.84 and 29,290,351.92 is: 44,007,019.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,009,158.96 : 46,589,424.84 = 29,290,351.92 : x
  2. Step 2: Convert to fraction form
    31,009,158.96/46,589,424.84 = 29,290,351.92/x
  3. Step 3: Cross multiply
    31,009,158.96x = 46,589,424.84 × 29,290,351.92
  4. Step 4: Simplify right side
    31,009,158.96x = 1,364,620,649,313,990
  5. Step 5: Solve for x
    x = 1,364,620,649,313,990/31,009,158.96
  6. Step 6: Final answer
    x = 44,007,019.06

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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.