Home / 114,284,433.03-157,709,835.14-67,244,553.24

Finding the Fourth Proportional to 114,284,433.03, 157,709,835.14 and 67,244,553.24

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Solution

The fourth proportional to 114,284,433.03, 157,709,835.14 and 67,244,553.24 is: 92,795,905.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,284,433.03 : 157,709,835.14 = 67,244,553.24 : x
  2. Step 2: Convert to fraction form
    114,284,433.03/157,709,835.14 = 67,244,553.24/x
  3. Step 3: Cross multiply
    114,284,433.03x = 157,709,835.14 × 67,244,553.24
  4. Step 4: Simplify right side
    114,284,433.03x = 10,605,127,405,207,128
  5. Step 5: Solve for x
    x = 10,605,127,405,207,128/114,284,433.03
  6. Step 6: Final answer
    x = 92,795,905.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.