Home / 11,466,597.92-15,823,894.47-6,309,959.46

Finding the Fourth Proportional to 11,466,597.92, 15,823,894.47 and 6,309,959.46

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Solution

The fourth proportional to 11,466,597.92, 15,823,894.47 and 6,309,959.46 is: 8,707,738.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,466,597.92 : 15,823,894.47 = 6,309,959.46 : x
  2. Step 2: Convert to fraction form
    11,466,597.92/15,823,894.47 = 6,309,959.46/x
  3. Step 3: Cross multiply
    11,466,597.92x = 15,823,894.47 × 6,309,959.46
  4. Step 4: Simplify right side
    11,466,597.92x = 99,848,132,605,018.19
  5. Step 5: Solve for x
    x = 99,848,132,605,018.19/11,466,597.92
  6. Step 6: Final answer
    x = 8,707,738.19

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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.