Home / 34,792,419.98-48,010,739.54-20,109,037.30

Finding the Fourth Proportional to 34,792,419.98, 48,010,739.54 and 20,109,037.30

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Solution

The fourth proportional to 34,792,419.98, 48,010,739.54 and 20,109,037.30 is: 27,748,853.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,792,419.98 : 48,010,739.54 = 20,109,037.30 : x
  2. Step 2: Convert to fraction form
    34,792,419.98/48,010,739.54 = 20,109,037.30/x
  3. Step 3: Cross multiply
    34,792,419.98x = 48,010,739.54 × 20,109,037.30
  4. Step 4: Simplify right side
    34,792,419.98x = 965,449,751,989,872.75
  5. Step 5: Solve for x
    x = 965,449,751,989,872.75/34,792,419.98
  6. Step 6: Final answer
    x = 27,748,853.13

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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.