Home / 883,672,740.92-1,325,296,534.94-270,262,281.08

Finding the Fourth Proportional to 883,672,740.92, 1,325,296,534.94 and 270,262,281.08

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Solution

The fourth proportional to 883,672,740.92, 1,325,296,534.94 and 270,262,281.08 is: 405,328,407.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,672,740.92 : 1,325,296,534.94 = 270,262,281.08 : x
  2. Step 2: Convert to fraction form
    883,672,740.92/1,325,296,534.94 = 270,262,281.08/x
  3. Step 3: Cross multiply
    883,672,740.92x = 1,325,296,534.94 × 270,262,281.08
  4. Step 4: Simplify right side
    883,672,740.92x = 358,177,664,640,304,320
  5. Step 5: Solve for x
    x = 358,177,664,640,304,320/883,672,740.92
  6. Step 6: Final answer
    x = 405,328,407.29

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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.