Home / 734,193,827.25-1,100,554,377.86-340,996,786.79

Finding the Fourth Proportional to 734,193,827.25, 1,100,554,377.86 and 340,996,786.79

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Solution

The fourth proportional to 734,193,827.25, 1,100,554,377.86 and 340,996,786.79 is: 511,153,175.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,193,827.25 : 1,100,554,377.86 = 340,996,786.79 : x
  2. Step 2: Convert to fraction form
    734,193,827.25/1,100,554,377.86 = 340,996,786.79/x
  3. Step 3: Cross multiply
    734,193,827.25x = 1,100,554,377.86 × 340,996,786.79
  4. Step 4: Simplify right side
    734,193,827.25x = 375,285,506,533,863,232
  5. Step 5: Solve for x
    x = 375,285,506,533,863,232/734,193,827.25
  6. Step 6: Final answer
    x = 511,153,175.91

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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.