Home / 11,597,731.19-16,002,947.22-6,703,409.87

Finding the Fourth Proportional to 11,597,731.19, 16,002,947.22 and 6,703,409.87

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Solution

The fourth proportional to 11,597,731.19, 16,002,947.22 and 6,703,409.87 is: 9,249,594.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,731.19 : 16,002,947.22 = 6,703,409.87 : x
  2. Step 2: Convert to fraction form
    11,597,731.19/16,002,947.22 = 6,703,409.87/x
  3. Step 3: Cross multiply
    11,597,731.19x = 16,002,947.22 × 6,703,409.87
  4. Step 4: Simplify right side
    11,597,731.19x = 107,274,314,343,637.06
  5. Step 5: Solve for x
    x = 107,274,314,343,637.06/11,597,731.19
  6. Step 6: Final answer
    x = 9,249,594.82

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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.