Home / 4,795,876,487.96-6,616,553,091.54-2,891,059,075.88

Finding the Fourth Proportional to 4,795,876,487.96, 6,616,553,091.54 and 2,891,059,075.88

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Solution

The fourth proportional to 4,795,876,487.96, 6,616,553,091.54 and 2,891,059,075.88 is: 3,988,602,691.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,876,487.96 : 6,616,553,091.54 = 2,891,059,075.88 : x
  2. Step 2: Convert to fraction form
    4,795,876,487.96/6,616,553,091.54 = 2,891,059,075.88/x
  3. Step 3: Cross multiply
    4,795,876,487.96x = 6,616,553,091.54 × 2,891,059,075.88
  4. Step 4: Simplify right side
    4,795,876,487.96x = 19,128,845,866,338,590,720
  5. Step 5: Solve for x
    x = 19,128,845,866,338,590,720/4,795,876,487.96
  6. Step 6: Final answer
    x = 3,988,602,691.16

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1.5x scale

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.