Home / 93,385,083.44-140,290,201.56-67,557,050.84

Finding the Fourth Proportional to 93,385,083.44, 140,290,201.56 and 67,557,050.84

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Solution

The fourth proportional to 93,385,083.44, 140,290,201.56 and 67,557,050.84 is: 101,489,359.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,385,083.44 : 140,290,201.56 = 67,557,050.84 : x
  2. Step 2: Convert to fraction form
    93,385,083.44/140,290,201.56 = 67,557,050.84/x
  3. Step 3: Cross multiply
    93,385,083.44x = 140,290,201.56 × 67,557,050.84
  4. Step 4: Simplify right side
    93,385,083.44x = 9,477,592,279,142,768
  5. Step 5: Solve for x
    x = 9,477,592,279,142,768/93,385,083.44
  6. Step 6: Final answer
    x = 101,489,359.22

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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.