Home / 61,378,794.04-92,108,854.53-33,732,018.79

Finding the Fourth Proportional to 61,378,794.04, 92,108,854.53 and 33,732,018.79

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Solution

The fourth proportional to 61,378,794.04, 92,108,854.53 and 33,732,018.79 is: 50,620,375.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,378,794.04 : 92,108,854.53 = 33,732,018.79 : x
  2. Step 2: Convert to fraction form
    61,378,794.04/92,108,854.53 = 33,732,018.79/x
  3. Step 3: Cross multiply
    61,378,794.04x = 92,108,854.53 × 33,732,018.79
  4. Step 4: Simplify right side
    61,378,794.04x = 3,107,017,611,391,608
  5. Step 5: Solve for x
    x = 3,107,017,611,391,608/61,378,794.04
  6. Step 6: Final answer
    x = 50,620,375.66

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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.