Home / 323,865,991,728.04-446,949,117,661.15-179,350,121,422.38

Finding the Fourth Proportional to 323,865,991,728.04, 446,949,117,661.15 and 179,350,121,422.38

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Solution

The fourth proportional to 323,865,991,728.04, 446,949,117,661.15 and 179,350,121,422.38 is: 247,510,947,643.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,865,991,728.04 : 446,949,117,661.15 = 179,350,121,422.38 : x
  2. Step 2: Convert to fraction form
    323,865,991,728.04/446,949,117,661.15 = 179,350,121,422.38/x
  3. Step 3: Cross multiply
    323,865,991,728.04x = 446,949,117,661.15 × 179,350,121,422.38
  4. Step 4: Simplify right side
    323,865,991,728.04x = 80,160,378,522,152,871,133,184
  5. Step 5: Solve for x
    x = 80,160,378,522,152,871,133,184/323,865,991,728.04
  6. Step 6: Final answer
    x = 247,510,947,643.64

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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.