Home / 114,407,998.80-171,562,231.80-37,701,387.60

Finding the Fourth Proportional to 114,407,998.80, 171,562,231.80 and 37,701,387.60

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Solution

The fourth proportional to 114,407,998.80, 171,562,231.80 and 37,701,387.60 is: 56,535,681.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,407,998.80 : 171,562,231.80 = 37,701,387.60 : x
  2. Step 2: Convert to fraction form
    114,407,998.80/171,562,231.80 = 37,701,387.60/x
  3. Step 3: Cross multiply
    114,407,998.80x = 171,562,231.80 × 37,701,387.60
  4. Step 4: Simplify right side
    114,407,998.80x = 6,468,134,198,612,846
  5. Step 5: Solve for x
    x = 6,468,134,198,612,846/114,407,998.80
  6. Step 6: Final answer
    x = 56,535,681.65

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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.