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Finding the Fourth Proportional to 23,472,402.98, 35,183,754.77 and 7,895,402.77

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Solution

The fourth proportional to 23,472,402.98, 35,183,754.77 and 7,895,402.77 is: 11,834,745.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,472,402.98 : 35,183,754.77 = 7,895,402.77 : x
  2. Step 2: Convert to fraction form
    23,472,402.98/35,183,754.77 = 7,895,402.77/x
  3. Step 3: Cross multiply
    23,472,402.98x = 35,183,754.77 × 7,895,402.77
  4. Step 4: Simplify right side
    23,472,402.98x = 277,789,914,742,622.31
  5. Step 5: Solve for x
    x = 277,789,914,742,622.31/23,472,402.98
  6. Step 6: Final answer
    x = 11,834,745.46

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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.