Home / 44,072,405.70-66,108,608.55-43,647,252.90

Finding the Fourth Proportional to 44,072,405.70, 66,108,608.55 and 43,647,252.90

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Solution

The fourth proportional to 44,072,405.70, 66,108,608.55 and 43,647,252.90 is: 65,470,879.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,072,405.70 : 66,108,608.55 = 43,647,252.90 : x
  2. Step 2: Convert to fraction form
    44,072,405.70/66,108,608.55 = 43,647,252.90/x
  3. Step 3: Cross multiply
    44,072,405.70x = 66,108,608.55 × 43,647,252.90
  4. Step 4: Simplify right side
    44,072,405.70x = 2,885,459,156,248,952
  5. Step 5: Solve for x
    x = 2,885,459,156,248,952/44,072,405.70
  6. Step 6: Final answer
    x = 65,470,879.35

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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.