Home / 262,229,244.48-361,896,387.84-144,777,196.80

Finding the Fourth Proportional to 262,229,244.48, 361,896,387.84 and 144,777,196.80

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Solution

The fourth proportional to 262,229,244.48, 361,896,387.84 and 144,777,196.80 is: 199,803,590.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,229,244.48 : 361,896,387.84 = 144,777,196.80 : x
  2. Step 2: Convert to fraction form
    262,229,244.48/361,896,387.84 = 144,777,196.80/x
  3. Step 3: Cross multiply
    262,229,244.48x = 361,896,387.84 × 144,777,196.80
  4. Step 4: Simplify right side
    262,229,244.48x = 52,394,344,563,520,808
  5. Step 5: Solve for x
    x = 52,394,344,563,520,808/262,229,244.48
  6. Step 6: Final answer
    x = 199,803,590.43

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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.