Home / 88,943,796.03-122,735,736.89-54,132,639.06

Finding the Fourth Proportional to 88,943,796.03, 122,735,736.89 and 54,132,639.06

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Solution

The fourth proportional to 88,943,796.03, 122,735,736.89 and 54,132,639.06 is: 74,698,963.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,943,796.03 : 122,735,736.89 = 54,132,639.06 : x
  2. Step 2: Convert to fraction form
    88,943,796.03/122,735,736.89 = 54,132,639.06/x
  3. Step 3: Cross multiply
    88,943,796.03x = 122,735,736.89 × 54,132,639.06
  4. Step 4: Simplify right side
    88,943,796.03x = 6,644,009,344,829,497
  5. Step 5: Solve for x
    x = 6,644,009,344,829,497/88,943,796.03
  6. Step 6: Final answer
    x = 74,698,963.18

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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.