Home / 360,877,216.89-497,925,203.49-204,244,323.82

Finding the Fourth Proportional to 360,877,216.89, 497,925,203.49 and 204,244,323.82

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Solution

The fourth proportional to 360,877,216.89, 497,925,203.49 and 204,244,323.82 is: 281,808,858.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,877,216.89 : 497,925,203.49 = 204,244,323.82 : x
  2. Step 2: Convert to fraction form
    360,877,216.89/497,925,203.49 = 204,244,323.82/x
  3. Step 3: Cross multiply
    360,877,216.89x = 497,925,203.49 × 204,244,323.82
  4. Step 4: Simplify right side
    360,877,216.89x = 101,698,396,500,481,280
  5. Step 5: Solve for x
    x = 101,698,396,500,481,280/360,877,216.89
  6. Step 6: Final answer
    x = 281,808,858.36

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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.