Home / 883,968,141.28-1,325,587,399.62-301,749,282.33

Finding the Fourth Proportional to 883,968,141.28, 1,325,587,399.62 and 301,749,282.33

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Solution

The fourth proportional to 883,968,141.28, 1,325,587,399.62 and 301,749,282.33 is: 452,499,392.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,968,141.28 : 1,325,587,399.62 = 301,749,282.33 : x
  2. Step 2: Convert to fraction form
    883,968,141.28/1,325,587,399.62 = 301,749,282.33/x
  3. Step 3: Cross multiply
    883,968,141.28x = 1,325,587,399.62 × 301,749,282.33
  4. Step 4: Simplify right side
    883,968,141.28x = 399,995,046,494,397,952
  5. Step 5: Solve for x
    x = 399,995,046,494,397,952/883,968,141.28
  6. Step 6: Final answer
    x = 452,499,392.02

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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.