Home / 11,826,903.15-16,321,095.63-6,599,856.48

Finding the Fourth Proportional to 11,826,903.15, 16,321,095.63 and 6,599,856.48

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Solution

The fourth proportional to 11,826,903.15, 16,321,095.63 and 6,599,856.48 is: 9,107,784.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,903.15 : 16,321,095.63 = 6,599,856.48 : x
  2. Step 2: Convert to fraction form
    11,826,903.15/16,321,095.63 = 6,599,856.48/x
  3. Step 3: Cross multiply
    11,826,903.15x = 16,321,095.63 × 6,599,856.48
  4. Step 4: Simplify right side
    11,826,903.15x = 107,716,888,754,355.19
  5. Step 5: Solve for x
    x = 107,716,888,754,355.19/11,826,903.15
  6. Step 6: Final answer
    x = 9,107,784.80

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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.