Home / 27,931,522.52-41,903,314.25-8,502,267.83

Finding the Fourth Proportional to 27,931,522.52, 41,903,314.25 and 8,502,267.83

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Solution

The fourth proportional to 27,931,522.52, 41,903,314.25 and 8,502,267.83 is: 12,755,237.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,931,522.52 : 41,903,314.25 = 8,502,267.83 : x
  2. Step 2: Convert to fraction form
    27,931,522.52/41,903,314.25 = 8,502,267.83/x
  3. Step 3: Cross multiply
    27,931,522.52x = 41,903,314.25 × 8,502,267.83
  4. Step 4: Simplify right side
    27,931,522.52x = 356,273,200,675,644.19
  5. Step 5: Solve for x
    x = 356,273,200,675,644.19/27,931,522.52
  6. Step 6: Final answer
    x = 12,755,237.40

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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.