Home / 104,976,399.90-157,443,604.65-50,388,879.90

Finding the Fourth Proportional to 104,976,399.90, 157,443,604.65 and 50,388,879.90

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Solution

The fourth proportional to 104,976,399.90, 157,443,604.65 and 50,388,879.90 is: 75,573,242.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,399.90 : 157,443,604.65 = 50,388,879.90 : x
  2. Step 2: Convert to fraction form
    104,976,399.90/157,443,604.65 = 50,388,879.90/x
  3. Step 3: Cross multiply
    104,976,399.90x = 157,443,604.65 × 50,388,879.90
  4. Step 4: Simplify right side
    104,976,399.90x = 7,933,406,885,731,932
  5. Step 5: Solve for x
    x = 7,933,406,885,731,932/104,976,399.90
  6. Step 6: Final answer
    x = 75,573,242.11

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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.