Home / 11,466,598.17-15,823,894.81-6,309,959.72

Finding the Fourth Proportional to 11,466,598.17, 15,823,894.81 and 6,309,959.72

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Solution

The fourth proportional to 11,466,598.17, 15,823,894.81 and 6,309,959.72 is: 8,707,738.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,466,598.17 : 15,823,894.81 = 6,309,959.72 : x
  2. Step 2: Convert to fraction form
    11,466,598.17/15,823,894.81 = 6,309,959.72/x
  3. Step 3: Cross multiply
    11,466,598.17x = 15,823,894.81 × 6,309,959.72
  4. Step 4: Simplify right side
    11,466,598.17x = 99,848,138,864,617.05
  5. Step 5: Solve for x
    x = 99,848,138,864,617.05/11,466,598.17
  6. Step 6: Final answer
    x = 8,707,738.54

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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.