Home / 46,651,285.55-64,391,578.92-27,078,479.67

Finding the Fourth Proportional to 46,651,285.55, 64,391,578.92 and 27,078,479.67

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Solution

The fourth proportional to 46,651,285.55, 64,391,578.92 and 27,078,479.67 is: 37,375,734.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,651,285.55 : 64,391,578.92 = 27,078,479.67 : x
  2. Step 2: Convert to fraction form
    46,651,285.55/64,391,578.92 = 27,078,479.67/x
  3. Step 3: Cross multiply
    46,651,285.55x = 64,391,578.92 × 27,078,479.67
  4. Step 4: Simplify right side
    46,651,285.55x = 1,743,626,060,704,420.75
  5. Step 5: Solve for x
    x = 1,743,626,060,704,420.75/46,651,285.55
  6. Step 6: Final answer
    x = 37,375,734.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.