Home / 737,185,616.20-1,105,778,424.30-191,927,150.20

Finding the Fourth Proportional to 737,185,616.20, 1,105,778,424.30 and 191,927,150.20

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Solution

The fourth proportional to 737,185,616.20, 1,105,778,424.30 and 191,927,150.20 is: 287,890,725.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,185,616.20 : 1,105,778,424.30 = 191,927,150.20 : x
  2. Step 2: Convert to fraction form
    737,185,616.20/1,105,778,424.30 = 191,927,150.20/x
  3. Step 3: Cross multiply
    737,185,616.20x = 1,105,778,424.30 × 191,927,150.20
  4. Step 4: Simplify right side
    737,185,616.20x = 212,228,901,728,545,408
  5. Step 5: Solve for x
    x = 212,228,901,728,545,408/737,185,616.20
  6. Step 6: Final answer
    x = 287,890,725.30

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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.