Home / 741,133,740.96-1,111,710,072.24-195,870,564

Finding the Fourth Proportional to 741,133,740.96, 1,111,710,072.24 and 195,870,564

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Solution

The fourth proportional to 741,133,740.96, 1,111,710,072.24 and 195,870,564 is: 293,808,346.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,133,740.96 : 1,111,710,072.24 = 195,870,564 : x
  2. Step 2: Convert to fraction form
    741,133,740.96/1,111,710,072.24 = 195,870,564/x
  3. Step 3: Cross multiply
    741,133,740.96x = 1,111,710,072.24 × 195,870,564
  4. Step 4: Simplify right side
    741,133,740.96x = 217,751,278,854,129,536
  5. Step 5: Solve for x
    x = 217,751,278,854,129,536/741,133,740.96
  6. Step 6: Final answer
    x = 293,808,346.35

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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.