Home / 236,155,311.96-325,873,940.64-152,527,143.84

Finding the Fourth Proportional to 236,155,311.96, 325,873,940.64 and 152,527,143.84

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Solution

The fourth proportional to 236,155,311.96, 325,873,940.64 and 152,527,143.84 is: 210,474,289.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,155,311.96 : 325,873,940.64 = 152,527,143.84 : x
  2. Step 2: Convert to fraction form
    236,155,311.96/325,873,940.64 = 152,527,143.84/x
  3. Step 3: Cross multiply
    236,155,311.96x = 325,873,940.64 × 152,527,143.84
  4. Step 4: Simplify right side
    236,155,311.96x = 49,704,621,417,704,904
  5. Step 5: Solve for x
    x = 49,704,621,417,704,904/236,155,311.96
  6. Step 6: Final answer
    x = 210,474,289.17

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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.