Home / 11,092,221.80-16,638,332.70-3,114,045.80

Finding the Fourth Proportional to 11,092,221.80, 16,638,332.70 and 3,114,045.80

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Solution

The fourth proportional to 11,092,221.80, 16,638,332.70 and 3,114,045.80 is: 4,671,068.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,221.80 : 16,638,332.70 = 3,114,045.80 : x
  2. Step 2: Convert to fraction form
    11,092,221.80/16,638,332.70 = 3,114,045.80/x
  3. Step 3: Cross multiply
    11,092,221.80x = 16,638,332.70 × 3,114,045.80
  4. Step 4: Simplify right side
    11,092,221.80x = 51,812,530,063,437.66
  5. Step 5: Solve for x
    x = 51,812,530,063,437.66/11,092,221.80
  6. Step 6: Final answer
    x = 4,671,068.70

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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.