Home / 2,730,233,248,175.90-3,767,691,866,853.10-1,478,763,651,685.60

Finding the Fourth Proportional to 2,730,233,248,175.90, 3,767,691,866,853.10 and 1,478,763,651,685.60

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Solution

The fourth proportional to 2,730,233,248,175.90, 3,767,691,866,853.10 and 1,478,763,651,685.60 is: 2,040,677,582,098.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,233,248,175.90 : 3,767,691,866,853.10 = 1,478,763,651,685.60 : x
  2. Step 2: Convert to fraction form
    2,730,233,248,175.90/3,767,691,866,853.10 = 1,478,763,651,685.60/x
  3. Step 3: Cross multiply
    2,730,233,248,175.90x = 3,767,691,866,853.10 × 1,478,763,651,685.60
  4. Step 4: Simplify right side
    2,730,233,248,175.90x = 5,571,525,783,453,825,721,434,112
  5. Step 5: Solve for x
    x = 5,571,525,783,453,825,721,434,112/2,730,233,248,175.90
  6. Step 6: Final answer
    x = 2,040,677,582,098.98

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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.