Home / 11,597,616.32-16,004,748-6,440,977.92

Finding the Fourth Proportional to 11,597,616.32, 16,004,748 and 6,440,977.92

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Solution

The fourth proportional to 11,597,616.32, 16,004,748 and 6,440,977.92 is: 8,888,570.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,616.32 : 16,004,748 = 6,440,977.92 : x
  2. Step 2: Convert to fraction form
    11,597,616.32/16,004,748 = 6,440,977.92/x
  3. Step 3: Cross multiply
    11,597,616.32x = 16,004,748 × 6,440,977.92
  4. Step 4: Simplify right side
    11,597,616.32x = 103,086,228,483,164.16
  5. Step 5: Solve for x
    x = 103,086,228,483,164.16/11,597,616.32
  6. Step 6: Final answer
    x = 8,888,570.34

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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.