Home / 4,032,880,397,264.80-5,565,391,716,005-2,180,988,551,337.20

Finding the Fourth Proportional to 4,032,880,397,264.80, 5,565,391,716,005 and 2,180,988,551,337.20

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Solution

The fourth proportional to 4,032,880,397,264.80, 5,565,391,716,005 and 2,180,988,551,337.20 is: 3,009,773,268,888.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,880,397,264.80 : 5,565,391,716,005 = 2,180,988,551,337.20 : x
  2. Step 2: Convert to fraction form
    4,032,880,397,264.80/5,565,391,716,005 = 2,180,988,551,337.20/x
  3. Step 3: Cross multiply
    4,032,880,397,264.80x = 5,565,391,716,005 × 2,180,988,551,337.20
  4. Step 4: Simplify right side
    4,032,880,397,264.80x = 12,138,055,616,313,798,860,734,464
  5. Step 5: Solve for x
    x = 12,138,055,616,313,798,860,734,464/4,032,880,397,264.80
  6. Step 6: Final answer
    x = 3,009,773,268,888.94

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Double scale
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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.