Home / 38,065,003.65-57,099,705.84-10,769,009.94

Finding the Fourth Proportional to 38,065,003.65, 57,099,705.84 and 10,769,009.94

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Solution

The fourth proportional to 38,065,003.65, 57,099,705.84 and 10,769,009.94 is: 16,154,137.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,065,003.65 : 57,099,705.84 = 10,769,009.94 : x
  2. Step 2: Convert to fraction form
    38,065,003.65/57,099,705.84 = 10,769,009.94/x
  3. Step 3: Cross multiply
    38,065,003.65x = 57,099,705.84 × 10,769,009.94
  4. Step 4: Simplify right side
    38,065,003.65x = 614,907,299,762,036
  5. Step 5: Solve for x
    x = 614,907,299,762,036/38,065,003.65
  6. Step 6: Final answer
    x = 16,154,137.42

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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.