Home / 17,812,041.54-24,580,664.99-9,663,279.54

Finding the Fourth Proportional to 17,812,041.54, 24,580,664.99 and 9,663,279.54

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Solution

The fourth proportional to 17,812,041.54, 24,580,664.99 and 9,663,279.54 is: 13,335,351.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,812,041.54 : 24,580,664.99 = 9,663,279.54 : x
  2. Step 2: Convert to fraction form
    17,812,041.54/24,580,664.99 = 9,663,279.54/x
  3. Step 3: Cross multiply
    17,812,041.54x = 24,580,664.99 × 9,663,279.54
  4. Step 4: Simplify right side
    17,812,041.54x = 237,529,837,077,461.28
  5. Step 5: Solve for x
    x = 237,529,837,077,461.28/17,812,041.54
  6. Step 6: Final answer
    x = 13,335,351.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.