Home / 483,451,835.31-725,176,847.62-151,484,258.57

Finding the Fourth Proportional to 483,451,835.31, 725,176,847.62 and 151,484,258.57

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Solution

The fourth proportional to 483,451,835.31, 725,176,847.62 and 151,484,258.57 is: 227,226,104.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,451,835.31 : 725,176,847.62 = 151,484,258.57 : x
  2. Step 2: Convert to fraction form
    483,451,835.31/725,176,847.62 = 151,484,258.57/x
  3. Step 3: Cross multiply
    483,451,835.31x = 725,176,847.62 × 151,484,258.57
  4. Step 4: Simplify right side
    483,451,835.31x = 109,852,877,090,409,040
  5. Step 5: Solve for x
    x = 109,852,877,090,409,040/483,451,835.31
  6. Step 6: Final answer
    x = 227,226,104.17

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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.