Home / 924,055,625.64-1,275,259,328.31-522,029,939.33

Finding the Fourth Proportional to 924,055,625.64, 1,275,259,328.31 and 522,029,939.33

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Solution

The fourth proportional to 924,055,625.64, 1,275,259,328.31 and 522,029,939.33 is: 720,436,661.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,055,625.64 : 1,275,259,328.31 = 522,029,939.33 : x
  2. Step 2: Convert to fraction form
    924,055,625.64/1,275,259,328.31 = 522,029,939.33/x
  3. Step 3: Cross multiply
    924,055,625.64x = 1,275,259,328.31 × 522,029,939.33
  4. Step 4: Simplify right side
    924,055,625.64x = 665,723,549,781,309,568
  5. Step 5: Solve for x
    x = 665,723,549,781,309,568/924,055,625.64
  6. Step 6: Final answer
    x = 720,436,661.29

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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.