Home / 96,690,996.08-144,993,933.48-51,242,142.32

Finding the Fourth Proportional to 96,690,996.08, 144,993,933.48 and 51,242,142.32

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Solution

The fourth proportional to 96,690,996.08, 144,993,933.48 and 51,242,142.32 is: 76,840,658.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,690,996.08 : 144,993,933.48 = 51,242,142.32 : x
  2. Step 2: Convert to fraction form
    96,690,996.08/144,993,933.48 = 51,242,142.32/x
  3. Step 3: Cross multiply
    96,690,996.08x = 144,993,933.48 × 51,242,142.32
  4. Step 4: Simplify right side
    96,690,996.08x = 7,429,799,774,918,772
  5. Step 5: Solve for x
    x = 7,429,799,774,918,772/96,690,996.08
  6. Step 6: Final answer
    x = 76,840,658.14

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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.