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Finding the Fourth Proportional to 184,896,469.80, 277,344,704.70 and 89,344,981.80

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Solution

The fourth proportional to 184,896,469.80, 277,344,704.70 and 89,344,981.80 is: 134,017,472.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,896,469.80 : 277,344,704.70 = 89,344,981.80 : x
  2. Step 2: Convert to fraction form
    184,896,469.80/277,344,704.70 = 89,344,981.80/x
  3. Step 3: Cross multiply
    184,896,469.80x = 277,344,704.70 × 89,344,981.80
  4. Step 4: Simplify right side
    184,896,469.80x = 24,779,357,593,747,872
  5. Step 5: Solve for x
    x = 24,779,357,593,747,872/184,896,469.80
  6. Step 6: Final answer
    x = 134,017,472.70

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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.