Home / 185,232,464.20-255,678,040.92-119,152,963.90

Finding the Fourth Proportional to 185,232,464.20, 255,678,040.92 and 119,152,963.90

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Solution

The fourth proportional to 185,232,464.20, 255,678,040.92 and 119,152,963.90 is: 164,467,910.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,232,464.20 : 255,678,040.92 = 119,152,963.90 : x
  2. Step 2: Convert to fraction form
    185,232,464.20/255,678,040.92 = 119,152,963.90/x
  3. Step 3: Cross multiply
    185,232,464.20x = 255,678,040.92 × 119,152,963.90
  4. Step 4: Simplify right side
    185,232,464.20x = 30,464,796,379,763,484
  5. Step 5: Solve for x
    x = 30,464,796,379,763,484/185,232,464.20
  6. Step 6: Final answer
    x = 164,467,910.69

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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.