Home / 110,726,166.30-166,089,249.45-46,156,084.80

Finding the Fourth Proportional to 110,726,166.30, 166,089,249.45 and 46,156,084.80

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Solution

The fourth proportional to 110,726,166.30, 166,089,249.45 and 46,156,084.80 is: 69,234,127.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,726,166.30 : 166,089,249.45 = 46,156,084.80 : x
  2. Step 2: Convert to fraction form
    110,726,166.30/166,089,249.45 = 46,156,084.80/x
  3. Step 3: Cross multiply
    110,726,166.30x = 166,089,249.45 × 46,156,084.80
  4. Step 4: Simplify right side
    110,726,166.30x = 7,666,029,481,982,552
  5. Step 5: Solve for x
    x = 7,666,029,481,982,552/110,726,166.30
  6. Step 6: Final answer
    x = 69,234,127.20

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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.