Home / 888,027,352,062.30-1,329,746,949,127.70-612,885,870,999.90

Finding the Fourth Proportional to 888,027,352,062.30, 1,329,746,949,127.70 and 612,885,870,999.90

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Solution

The fourth proportional to 888,027,352,062.30, 1,329,746,949,127.70 and 612,885,870,999.90 is: 917,745,512,267.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,027,352,062.30 : 1,329,746,949,127.70 = 612,885,870,999.90 : x
  2. Step 2: Convert to fraction form
    888,027,352,062.30/1,329,746,949,127.70 = 612,885,870,999.90/x
  3. Step 3: Cross multiply
    888,027,352,062.30x = 1,329,746,949,127.70 × 612,885,870,999.90
  4. Step 4: Simplify right side
    888,027,352,062.30x = 814,983,117,125,590,070,591,488
  5. Step 5: Solve for x
    x = 814,983,117,125,590,070,591,488/888,027,352,062.30
  6. Step 6: Final answer
    x = 917,745,512,267.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.