Home / 322,617,058,312.58-483,687,017,390.03-195,103,401,618.39

Finding the Fourth Proportional to 322,617,058,312.58, 483,687,017,390.03 and 195,103,401,618.39

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Solution

The fourth proportional to 322,617,058,312.58, 483,687,017,390.03 and 195,103,401,618.39 is: 292,510,826,628.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,617,058,312.58 : 483,687,017,390.03 = 195,103,401,618.39 : x
  2. Step 2: Convert to fraction form
    322,617,058,312.58/483,687,017,390.03 = 195,103,401,618.39/x
  3. Step 3: Cross multiply
    322,617,058,312.58x = 483,687,017,390.03 × 195,103,401,618.39
  4. Step 4: Simplify right side
    322,617,058,312.58x = 94,368,982,411,448,221,171,712
  5. Step 5: Solve for x
    x = 94,368,982,411,448,221,171,712/322,617,058,312.58
  6. Step 6: Final answer
    x = 292,510,826,628.44

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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.