Home / 10,992,358.64-16,462,472.94-8,710,546.52

Finding the Fourth Proportional to 10,992,358.64, 16,462,472.94 and 8,710,546.52

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Solution

The fourth proportional to 10,992,358.64, 16,462,472.94 and 8,710,546.52 is: 13,045,165.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,992,358.64 : 16,462,472.94 = 8,710,546.52 : x
  2. Step 2: Convert to fraction form
    10,992,358.64/16,462,472.94 = 8,710,546.52/x
  3. Step 3: Cross multiply
    10,992,358.64x = 16,462,472.94 × 8,710,546.52
  4. Step 4: Simplify right side
    10,992,358.64x = 143,397,136,378,111.16
  5. Step 5: Solve for x
    x = 143,397,136,378,111.16/10,992,358.64
  6. Step 6: Final answer
    x = 13,045,165.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.