Home / 185,154,363.62-277,730,991.84-46,979,703.62

Finding the Fourth Proportional to 185,154,363.62, 277,730,991.84 and 46,979,703.62

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Solution

The fourth proportional to 185,154,363.62, 277,730,991.84 and 46,979,703.62 is: 70,469,414.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,154,363.62 : 277,730,991.84 = 46,979,703.62 : x
  2. Step 2: Convert to fraction form
    185,154,363.62/277,730,991.84 = 46,979,703.62/x
  3. Step 3: Cross multiply
    185,154,363.62x = 277,730,991.84 × 46,979,703.62
  4. Step 4: Simplify right side
    185,154,363.62x = 13,047,719,682,731,836
  5. Step 5: Solve for x
    x = 13,047,719,682,731,836/185,154,363.62
  6. Step 6: Final answer
    x = 70,469,414.97

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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.