Home / 13,333,222.32-20,001,014.85-3,748,684.26

Finding the Fourth Proportional to 13,333,222.32, 20,001,014.85 and 3,748,684.26

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Solution

The fourth proportional to 13,333,222.32, 20,001,014.85 and 3,748,684.26 is: 5,623,358.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,333,222.32 : 20,001,014.85 = 3,748,684.26 : x
  2. Step 2: Convert to fraction form
    13,333,222.32/20,001,014.85 = 3,748,684.26/x
  3. Step 3: Cross multiply
    13,333,222.32x = 20,001,014.85 × 3,748,684.26
  4. Step 4: Simplify right side
    13,333,222.32x = 74,977,489,552,221.27
  5. Step 5: Solve for x
    x = 74,977,489,552,221.27/13,333,222.32
  6. Step 6: Final answer
    x = 5,623,358.54

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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.