Home / 4,032,880,397,257.70-5,565,391,715,995.20-2,180,988,551,330.10

Finding the Fourth Proportional to 4,032,880,397,257.70, 5,565,391,715,995.20 and 2,180,988,551,330.10

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Solution

The fourth proportional to 4,032,880,397,257.70, 5,565,391,715,995.20 and 2,180,988,551,330.10 is: 3,009,773,268,879.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,880,397,257.70 : 5,565,391,715,995.20 = 2,180,988,551,330.10 : x
  2. Step 2: Convert to fraction form
    4,032,880,397,257.70/5,565,391,715,995.20 = 2,180,988,551,330.10/x
  3. Step 3: Cross multiply
    4,032,880,397,257.70x = 5,565,391,715,995.20 × 2,180,988,551,330.10
  4. Step 4: Simplify right side
    4,032,880,397,257.70x = 12,138,055,616,252,911,256,862,720
  5. Step 5: Solve for x
    x = 12,138,055,616,252,911,256,862,720/4,032,880,397,257.70
  6. Step 6: Final answer
    x = 3,009,773,268,879.14

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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.