Home / 551,844,004.40-827,062,667.40-293,183,140.40

Finding the Fourth Proportional to 551,844,004.40, 827,062,667.40 and 293,183,140.40

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Solution

The fourth proportional to 551,844,004.40, 827,062,667.40 and 293,183,140.40 is: 439,401,041.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    551,844,004.40 : 827,062,667.40 = 293,183,140.40 : x
  2. Step 2: Convert to fraction form
    551,844,004.40/827,062,667.40 = 293,183,140.40/x
  3. Step 3: Cross multiply
    551,844,004.40x = 827,062,667.40 × 293,183,140.40
  4. Step 4: Simplify right side
    551,844,004.40x = 242,480,830,135,932,672
  5. Step 5: Solve for x
    x = 242,480,830,135,932,672/551,844,004.40
  6. Step 6: Final answer
    x = 439,401,041.24

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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.