Home / 98,222,544.90-147,333,817.35-29,137,839.30

Finding the Fourth Proportional to 98,222,544.90, 147,333,817.35 and 29,137,839.30

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Solution

The fourth proportional to 98,222,544.90, 147,333,817.35 and 29,137,839.30 is: 43,706,758.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,222,544.90 : 147,333,817.35 = 29,137,839.30 : x
  2. Step 2: Convert to fraction form
    98,222,544.90/147,333,817.35 = 29,137,839.30/x
  3. Step 3: Cross multiply
    98,222,544.90x = 147,333,817.35 × 29,137,839.30
  4. Step 4: Simplify right side
    98,222,544.90x = 4,292,989,093,399,852
  5. Step 5: Solve for x
    x = 4,292,989,093,399,852/98,222,544.90
  6. Step 6: Final answer
    x = 43,706,758.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.