Home / 13,836,309.03-20,731,690.26-4,733,430.48

Finding the Fourth Proportional to 13,836,309.03, 20,731,690.26 and 4,733,430.48

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Solution

The fourth proportional to 13,836,309.03, 20,731,690.26 and 4,733,430.48 is: 7,092,354.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,836,309.03 : 20,731,690.26 = 4,733,430.48 : x
  2. Step 2: Convert to fraction form
    13,836,309.03/20,731,690.26 = 4,733,430.48/x
  3. Step 3: Cross multiply
    13,836,309.03x = 20,731,690.26 × 4,733,430.48
  4. Step 4: Simplify right side
    13,836,309.03x = 98,132,014,578,603.14
  5. Step 5: Solve for x
    x = 98,132,014,578,603.14/13,836,309.03
  6. Step 6: Final answer
    x = 7,092,354.93

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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.