Home / 773,348,372.07-1,067,243,849.51-476,162,062.08

Finding the Fourth Proportional to 773,348,372.07, 1,067,243,849.51 and 476,162,062.08

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Solution

The fourth proportional to 773,348,372.07, 1,067,243,849.51 and 476,162,062.08 is: 657,117,866.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,348,372.07 : 1,067,243,849.51 = 476,162,062.08 : x
  2. Step 2: Convert to fraction form
    773,348,372.07/1,067,243,849.51 = 476,162,062.08/x
  3. Step 3: Cross multiply
    773,348,372.07x = 1,067,243,849.51 × 476,162,062.08
  4. Step 4: Simplify right side
    773,348,372.07x = 508,181,032,122,497,984
  5. Step 5: Solve for x
    x = 508,181,032,122,497,984/773,348,372.07
  6. Step 6: Final answer
    x = 657,117,866.25

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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.