Home / 360,911,423.94-498,044,878.44-204,275,167.92

Finding the Fourth Proportional to 360,911,423.94, 498,044,878.44 and 204,275,167.92

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Solution

The fourth proportional to 360,911,423.94, 498,044,878.44 and 204,275,167.92 is: 281,892,437.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,911,423.94 : 498,044,878.44 = 204,275,167.92 : x
  2. Step 2: Convert to fraction form
    360,911,423.94/498,044,878.44 = 204,275,167.92/x
  3. Step 3: Cross multiply
    360,911,423.94x = 498,044,878.44 × 204,275,167.92
  4. Step 4: Simplify right side
    360,911,423.94x = 101,738,201,175,026,976
  5. Step 5: Solve for x
    x = 101,738,201,175,026,976/360,911,423.94
  6. Step 6: Final answer
    x = 281,892,437.94

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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.