Home / 11,190,030.50-16,785,045.76-3,616,996.26

Finding the Fourth Proportional to 11,190,030.50, 16,785,045.76 and 3,616,996.26

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Solution

The fourth proportional to 11,190,030.50, 16,785,045.76 and 3,616,996.26 is: 5,425,494.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,190,030.50 : 16,785,045.76 = 3,616,996.26 : x
  2. Step 2: Convert to fraction form
    11,190,030.50/16,785,045.76 = 3,616,996.26/x
  3. Step 3: Cross multiply
    11,190,030.50x = 16,785,045.76 × 3,616,996.26
  4. Step 4: Simplify right side
    11,190,030.50x = 60,711,447,737,848.86
  5. Step 5: Solve for x
    x = 60,711,447,737,848.86/11,190,030.50
  6. Step 6: Final answer
    x = 5,425,494.39

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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.