Home / 11,596,073.93-16,002,610.71-6,439,435.32

Finding the Fourth Proportional to 11,596,073.93, 16,002,610.71 and 6,439,435.32

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Solution

The fourth proportional to 11,596,073.93, 16,002,610.71 and 6,439,435.32 is: 8,886,436.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,596,073.93 : 16,002,610.71 = 6,439,435.32 : x
  2. Step 2: Convert to fraction form
    11,596,073.93/16,002,610.71 = 6,439,435.32/x
  3. Step 3: Cross multiply
    11,596,073.93x = 16,002,610.71 × 6,439,435.32
  4. Step 4: Simplify right side
    11,596,073.93x = 103,047,776,605,990.36
  5. Step 5: Solve for x
    x = 103,047,776,605,990.36/11,596,073.93
  6. Step 6: Final answer
    x = 8,886,436.67

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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.