Home / 634,360,448.70-951,586,534.23-265,524,451.47

Finding the Fourth Proportional to 634,360,448.70, 951,586,534.23 and 265,524,451.47

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Solution

The fourth proportional to 634,360,448.70, 951,586,534.23 and 265,524,451.47 is: 398,305,873.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,360,448.70 : 951,586,534.23 = 265,524,451.47 : x
  2. Step 2: Convert to fraction form
    634,360,448.70/951,586,534.23 = 265,524,451.47/x
  3. Step 3: Cross multiply
    634,360,448.70x = 951,586,534.23 × 265,524,451.47
  4. Step 4: Simplify right side
    634,360,448.70x = 252,669,492,527,659,136
  5. Step 5: Solve for x
    x = 252,669,492,527,659,136/634,360,448.70
  6. Step 6: Final answer
    x = 398,305,873.33

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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.