Home / 56,086,283.38-77,411,985.06-32,888,883.73

Finding the Fourth Proportional to 56,086,283.38, 77,411,985.06 and 32,888,883.73

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Solution

The fourth proportional to 56,086,283.38, 77,411,985.06 and 32,888,883.73 is: 45,394,232.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,086,283.38 : 77,411,985.06 = 32,888,883.73 : x
  2. Step 2: Convert to fraction form
    56,086,283.38/77,411,985.06 = 32,888,883.73/x
  3. Step 3: Cross multiply
    56,086,283.38x = 77,411,985.06 × 32,888,883.73
  4. Step 4: Simplify right side
    56,086,283.38x = 2,545,993,775,836,788
  5. Step 5: Solve for x
    x = 2,545,993,775,836,788/56,086,283.38
  6. Step 6: Final answer
    x = 45,394,232.29

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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.