Home / 23,058,307.45-34,624,513.82-15,289,221.21

Finding the Fourth Proportional to 23,058,307.45, 34,624,513.82 and 15,289,221.21

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Solution

The fourth proportional to 23,058,307.45, 34,624,513.82 and 15,289,221.21 is: 22,958,400.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,058,307.45 : 34,624,513.82 = 15,289,221.21 : x
  2. Step 2: Convert to fraction form
    23,058,307.45/34,624,513.82 = 15,289,221.21/x
  3. Step 3: Cross multiply
    23,058,307.45x = 34,624,513.82 × 15,289,221.21
  4. Step 4: Simplify right side
    23,058,307.45x = 529,381,850,833,113.44
  5. Step 5: Solve for x
    x = 529,381,850,833,113.44/23,058,307.45
  6. Step 6: Final answer
    x = 22,958,400.22

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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.