Home / 27,453,442.16-41,180,454.84-8,284,367.72

Finding the Fourth Proportional to 27,453,442.16, 41,180,454.84 and 8,284,367.72

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Solution

The fourth proportional to 27,453,442.16, 41,180,454.84 and 8,284,367.72 is: 12,426,639.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,453,442.16 : 41,180,454.84 = 8,284,367.72 : x
  2. Step 2: Convert to fraction form
    27,453,442.16/41,180,454.84 = 8,284,367.72/x
  3. Step 3: Cross multiply
    27,453,442.16x = 41,180,454.84 × 8,284,367.72
  4. Step 4: Simplify right side
    27,453,442.16x = 341,154,030,771,413.81
  5. Step 5: Solve for x
    x = 341,154,030,771,413.81/27,453,442.16
  6. Step 6: Final answer
    x = 12,426,639.57

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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.