Home / 773,348,370.57-1,067,243,847.44-476,162,060.58

Finding the Fourth Proportional to 773,348,370.57, 1,067,243,847.44 and 476,162,060.58

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Solution

The fourth proportional to 773,348,370.57, 1,067,243,847.44 and 476,162,060.58 is: 657,117,864.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,348,370.57 : 1,067,243,847.44 = 476,162,060.58 : x
  2. Step 2: Convert to fraction form
    773,348,370.57/1,067,243,847.44 = 476,162,060.58/x
  3. Step 3: Cross multiply
    773,348,370.57x = 1,067,243,847.44 × 476,162,060.58
  4. Step 4: Simplify right side
    773,348,370.57x = 508,181,029,535,976,704
  5. Step 5: Solve for x
    x = 508,181,029,535,976,704/773,348,370.57
  6. Step 6: Final answer
    x = 657,117,864.18

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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.