Home / 27,453,454.16-41,180,472.84-8,284,379.72

Finding the Fourth Proportional to 27,453,454.16, 41,180,472.84 and 8,284,379.72

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Solution

The fourth proportional to 27,453,454.16, 41,180,472.84 and 8,284,379.72 is: 12,426,657.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,453,454.16 : 41,180,472.84 = 8,284,379.72 : x
  2. Step 2: Convert to fraction form
    27,453,454.16/41,180,472.84 = 8,284,379.72/x
  3. Step 3: Cross multiply
    27,453,454.16x = 41,180,472.84 × 8,284,379.72
  4. Step 4: Simplify right side
    27,453,454.16x = 341,154,674,055,706.81
  5. Step 5: Solve for x
    x = 341,154,674,055,706.81/27,453,454.16
  6. Step 6: Final answer
    x = 12,426,657.57

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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.