Home / 105,609,273.80-158,441,904.30-37,444,857.80

Finding the Fourth Proportional to 105,609,273.80, 158,441,904.30 and 37,444,857.80

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Solution

The fourth proportional to 105,609,273.80, 158,441,904.30 and 37,444,857.80 is: 56,177,212.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,609,273.80 : 158,441,904.30 = 37,444,857.80 : x
  2. Step 2: Convert to fraction form
    105,609,273.80/158,441,904.30 = 37,444,857.80/x
  3. Step 3: Cross multiply
    105,609,273.80x = 158,441,904.30 × 37,444,857.80
  4. Step 4: Simplify right side
    105,609,273.80x = 5,932,834,576,074,709
  5. Step 5: Solve for x
    x = 5,932,834,576,074,709/105,609,273.80
  6. Step 6: Final answer
    x = 56,177,212.12

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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.