Home / 225,457,474.08-337,612,105.20-148,547,332.32

Finding the Fourth Proportional to 225,457,474.08, 337,612,105.20 and 148,547,332.32

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Solution

The fourth proportional to 225,457,474.08, 337,612,105.20 and 148,547,332.32 is: 222,442,736.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,457,474.08 : 337,612,105.20 = 148,547,332.32 : x
  2. Step 2: Convert to fraction form
    225,457,474.08/337,612,105.20 = 148,547,332.32/x
  3. Step 3: Cross multiply
    225,457,474.08x = 337,612,105.20 × 148,547,332.32
  4. Step 4: Simplify right side
    225,457,474.08x = 50,151,377,586,399,192
  5. Step 5: Solve for x
    x = 50,151,377,586,399,192/225,457,474.08
  6. Step 6: Final answer
    x = 222,442,736.89

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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.