Home / 272,629,233,058.20-408,943,849,587.30-272,629,233,058.20

Finding the Fourth Proportional to 272,629,233,058.20, 408,943,849,587.30 and 272,629,233,058.20

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Solution

The fourth proportional to 272,629,233,058.20, 408,943,849,587.30 and 272,629,233,058.20 is: 408,943,849,587.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,629,233,058.20 : 408,943,849,587.30 = 272,629,233,058.20 : x
  2. Step 2: Convert to fraction form
    272,629,233,058.20/408,943,849,587.30 = 272,629,233,058.20/x
  3. Step 3: Cross multiply
    272,629,233,058.20x = 408,943,849,587.30 × 272,629,233,058.20
  4. Step 4: Simplify right side
    272,629,233,058.20x = 111,490,048,076,853,507,260,416
  5. Step 5: Solve for x
    x = 111,490,048,076,853,507,260,416/272,629,233,058.20
  6. Step 6: Final answer
    x = 408,943,849,587.30

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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.