Home / 446,191,761.62-615,759,565.92-247,961,611.46

Finding the Fourth Proportional to 446,191,761.62, 615,759,565.92 and 247,961,611.46

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Solution

The fourth proportional to 446,191,761.62, 615,759,565.92 and 247,961,611.46 is: 342,195,323.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,191,761.62 : 615,759,565.92 = 247,961,611.46 : x
  2. Step 2: Convert to fraction form
    446,191,761.62/615,759,565.92 = 247,961,611.46/x
  3. Step 3: Cross multiply
    446,191,761.62x = 615,759,565.92 × 247,961,611.46
  4. Step 4: Simplify right side
    446,191,761.62x = 152,684,734,237,433,280
  5. Step 5: Solve for x
    x = 152,684,734,237,433,280/446,191,761.62
  6. Step 6: Final answer
    x = 342,195,323.56

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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.