Home / 995,591,061.30-1,493,827,148.15-522,778,883.93

Finding the Fourth Proportional to 995,591,061.30, 1,493,827,148.15 and 522,778,883.93

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Solution

The fourth proportional to 995,591,061.30, 1,493,827,148.15 and 522,778,883.93 is: 784,399,659.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,591,061.30 : 1,493,827,148.15 = 522,778,883.93 : x
  2. Step 2: Convert to fraction form
    995,591,061.30/1,493,827,148.15 = 522,778,883.93/x
  3. Step 3: Cross multiply
    995,591,061.30x = 1,493,827,148.15 × 522,778,883.93
  4. Step 4: Simplify right side
    995,591,061.30x = 780,941,289,284,108,800
  5. Step 5: Solve for x
    x = 780,941,289,284,108,800/995,591,061.30
  6. Step 6: Final answer
    x = 784,399,659.30

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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.