Home / 12,404,830,250.68-17,120,112,999.28-7,053,192,476.46

Finding the Fourth Proportional to 12,404,830,250.68, 17,120,112,999.28 and 7,053,192,476.46

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Solution

The fourth proportional to 12,404,830,250.68, 17,120,112,999.28 and 7,053,192,476.46 is: 9,734,228,503.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,404,830,250.68 : 17,120,112,999.28 = 7,053,192,476.46 : x
  2. Step 2: Convert to fraction form
    12,404,830,250.68/17,120,112,999.28 = 7,053,192,476.46/x
  3. Step 3: Cross multiply
    12,404,830,250.68x = 17,120,112,999.28 × 7,053,192,476.46
  4. Step 4: Simplify right side
    12,404,830,250.68x = 120,751,452,202,652,631,040
  5. Step 5: Solve for x
    x = 120,751,452,202,652,631,040/12,404,830,250.68
  6. Step 6: Final answer
    x = 9,734,228,503.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.