Home / 11,960,050.70-16,503,810.60-6,661,341.32

Finding the Fourth Proportional to 11,960,050.70, 16,503,810.60 and 6,661,341.32

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Solution

The fourth proportional to 11,960,050.70, 16,503,810.60 and 6,661,341.32 is: 9,192,060.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,960,050.70 : 16,503,810.60 = 6,661,341.32 : x
  2. Step 2: Convert to fraction form
    11,960,050.70/16,503,810.60 = 6,661,341.32/x
  3. Step 3: Cross multiply
    11,960,050.70x = 16,503,810.60 × 6,661,341.32
  4. Step 4: Simplify right side
    11,960,050.70x = 109,937,515,487,234
  5. Step 5: Solve for x
    x = 109,937,515,487,234/11,960,050.70
  6. Step 6: Final answer
    x = 9,192,060.99

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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.