Home / 360,911,417.44-498,044,869.48-204,275,161.42

Finding the Fourth Proportional to 360,911,417.44, 498,044,869.48 and 204,275,161.42

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Solution

The fourth proportional to 360,911,417.44, 498,044,869.48 and 204,275,161.42 is: 281,892,428.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,911,417.44 : 498,044,869.48 = 204,275,161.42 : x
  2. Step 2: Convert to fraction form
    360,911,417.44/498,044,869.48 = 204,275,161.42/x
  3. Step 3: Cross multiply
    360,911,417.44x = 498,044,869.48 × 204,275,161.42
  4. Step 4: Simplify right side
    360,911,417.44x = 101,738,196,107,429,824
  5. Step 5: Solve for x
    x = 101,738,196,107,429,824/360,911,417.44
  6. Step 6: Final answer
    x = 281,892,428.98

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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.