Home / 563,487,758.30-844,835,603.06-248,204,184.90

Finding the Fourth Proportional to 563,487,758.30, 844,835,603.06 and 248,204,184.90

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Solution

The fourth proportional to 563,487,758.30, 844,835,603.06 and 248,204,184.90 is: 372,131,832.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,487,758.30 : 844,835,603.06 = 248,204,184.90 : x
  2. Step 2: Convert to fraction form
    563,487,758.30/844,835,603.06 = 248,204,184.90/x
  3. Step 3: Cross multiply
    563,487,758.30x = 844,835,603.06 × 248,204,184.90
  4. Step 4: Simplify right side
    563,487,758.30x = 209,691,732,232,007,232
  5. Step 5: Solve for x
    x = 209,691,732,232,007,232/563,487,758.30
  6. Step 6: Final answer
    x = 372,131,832.76

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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.