Home / 73,178,002.56-109,783,564.56-24,654,537.84

Finding the Fourth Proportional to 73,178,002.56, 109,783,564.56 and 24,654,537.84

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Solution

The fourth proportional to 73,178,002.56, 109,783,564.56 and 24,654,537.84 is: 36,987,386.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,178,002.56 : 109,783,564.56 = 24,654,537.84 : x
  2. Step 2: Convert to fraction form
    73,178,002.56/109,783,564.56 = 24,654,537.84/x
  3. Step 3: Cross multiply
    73,178,002.56x = 109,783,564.56 × 24,654,537.84
  4. Step 4: Simplify right side
    73,178,002.56x = 2,706,663,046,654,603
  5. Step 5: Solve for x
    x = 2,706,663,046,654,603/73,178,002.56
  6. Step 6: Final answer
    x = 36,987,386.26

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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.