Home / 773,348,371.57-1,067,243,848.82-476,162,061.58

Finding the Fourth Proportional to 773,348,371.57, 1,067,243,848.82 and 476,162,061.58

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Solution

The fourth proportional to 773,348,371.57, 1,067,243,848.82 and 476,162,061.58 is: 657,117,865.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,348,371.57 : 1,067,243,848.82 = 476,162,061.58 : x
  2. Step 2: Convert to fraction form
    773,348,371.57/1,067,243,848.82 = 476,162,061.58/x
  3. Step 3: Cross multiply
    773,348,371.57x = 1,067,243,848.82 × 476,162,061.58
  4. Step 4: Simplify right side
    773,348,371.57x = 508,181,031,262,705,088
  5. Step 5: Solve for x
    x = 508,181,031,262,705,088/773,348,371.57
  6. Step 6: Final answer
    x = 657,117,865.56

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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.