Home / 13,301,214.76-19,954,524.30-4,204,733.32

Finding the Fourth Proportional to 13,301,214.76, 19,954,524.30 and 4,204,733.32

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Solution

The fourth proportional to 13,301,214.76, 19,954,524.30 and 4,204,733.32 is: 6,307,954.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,301,214.76 : 19,954,524.30 = 4,204,733.32 : x
  2. Step 2: Convert to fraction form
    13,301,214.76/19,954,524.30 = 4,204,733.32/x
  3. Step 3: Cross multiply
    13,301,214.76x = 19,954,524.30 × 4,204,733.32
  4. Step 4: Simplify right side
    13,301,214.76x = 83,903,453,208,959.69
  5. Step 5: Solve for x
    x = 83,903,453,208,959.69/13,301,214.76
  6. Step 6: Final answer
    x = 6,307,954.18

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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.