Home / 773,804,355.01-1,067,821,957.86-472,893,091.40

Finding the Fourth Proportional to 773,804,355.01, 1,067,821,957.86 and 472,893,091.40

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Solution

The fourth proportional to 773,804,355.01, 1,067,821,957.86 and 472,893,091.40 is: 652,575,322.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,804,355.01 : 1,067,821,957.86 = 472,893,091.40 : x
  2. Step 2: Convert to fraction form
    773,804,355.01/1,067,821,957.86 = 472,893,091.40/x
  3. Step 3: Cross multiply
    773,804,355.01x = 1,067,821,957.86 × 472,893,091.40
  4. Step 4: Simplify right side
    773,804,355.01x = 504,965,626,714,772,160
  5. Step 5: Solve for x
    x = 504,965,626,714,772,160/773,804,355.01
  6. Step 6: Final answer
    x = 652,575,322.75

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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.