Home / 45,866,741.24-68,800,254.70-11,323,146.72

Finding the Fourth Proportional to 45,866,741.24, 68,800,254.70 and 11,323,146.72

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Solution

The fourth proportional to 45,866,741.24, 68,800,254.70 and 11,323,146.72 is: 16,984,755.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,866,741.24 : 68,800,254.70 = 11,323,146.72 : x
  2. Step 2: Convert to fraction form
    45,866,741.24/68,800,254.70 = 11,323,146.72/x
  3. Step 3: Cross multiply
    45,866,741.24x = 68,800,254.70 × 11,323,146.72
  4. Step 4: Simplify right side
    45,866,741.24x = 779,035,378,341,469.62
  5. Step 5: Solve for x
    x = 779,035,378,341,469.62/45,866,741.24
  6. Step 6: Final answer
    x = 16,984,755.34

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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.