Home / 11,788,313.32-16,267,710.18-6,631,673.32

Finding the Fourth Proportional to 11,788,313.32, 16,267,710.18 and 6,631,673.32

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Solution

The fourth proportional to 11,788,313.32, 16,267,710.18 and 6,631,673.32 is: 9,151,617.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,788,313.32 : 16,267,710.18 = 6,631,673.32 : x
  2. Step 2: Convert to fraction form
    11,788,313.32/16,267,710.18 = 6,631,673.32/x
  3. Step 3: Cross multiply
    11,788,313.32x = 16,267,710.18 × 6,631,673.32
  4. Step 4: Simplify right side
    11,788,313.32x = 107,882,139,578,198.41
  5. Step 5: Solve for x
    x = 107,882,139,578,198.41/11,788,313.32
  6. Step 6: Final answer
    x = 9,151,617.93

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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.