Home / 17,024,068.80-25,536,103.20-15,456,427.20

Finding the Fourth Proportional to 17,024,068.80, 25,536,103.20 and 15,456,427.20

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Solution

The fourth proportional to 17,024,068.80, 25,536,103.20 and 15,456,427.20 is: 23,184,640.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,024,068.80 : 25,536,103.20 = 15,456,427.20 : x
  2. Step 2: Convert to fraction form
    17,024,068.80/25,536,103.20 = 15,456,427.20/x
  3. Step 3: Cross multiply
    17,024,068.80x = 25,536,103.20 × 15,456,427.20
  4. Step 4: Simplify right side
    17,024,068.80x = 394,696,920,082,487
  5. Step 5: Solve for x
    x = 394,696,920,082,487/17,024,068.80
  6. Step 6: Final answer
    x = 23,184,640.80

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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.