Home / 21,488,606.64-32,212,647.36-10,695,704.27

Finding the Fourth Proportional to 21,488,606.64, 32,212,647.36 and 10,695,704.27

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Solution

The fourth proportional to 21,488,606.64, 32,212,647.36 and 10,695,704.27 is: 16,033,470.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,488,606.64 : 32,212,647.36 = 10,695,704.27 : x
  2. Step 2: Convert to fraction form
    21,488,606.64/32,212,647.36 = 10,695,704.27/x
  3. Step 3: Cross multiply
    21,488,606.64x = 32,212,647.36 × 10,695,704.27
  4. Step 4: Simplify right side
    21,488,606.64x = 344,536,949,755,293
  5. Step 5: Solve for x
    x = 344,536,949,755,293/21,488,606.64
  6. Step 6: Final answer
    x = 16,033,470.92

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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.