Home / 634,360,357.55-951,586,397.72-265,524,360.32

Finding the Fourth Proportional to 634,360,357.55, 951,586,397.72 and 265,524,360.32

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Solution

The fourth proportional to 634,360,357.55, 951,586,397.72 and 265,524,360.32 is: 398,305,736.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,360,357.55 : 951,586,397.72 = 265,524,360.32 : x
  2. Step 2: Convert to fraction form
    634,360,357.55/951,586,397.72 = 265,524,360.32/x
  3. Step 3: Cross multiply
    634,360,357.55x = 951,586,397.72 × 265,524,360.32
  4. Step 4: Simplify right side
    634,360,357.55x = 252,669,369,545,863,168
  5. Step 5: Solve for x
    x = 252,669,369,545,863,168/634,360,357.55
  6. Step 6: Final answer
    x = 398,305,736.70

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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.