Home / 36,370,458.47-54,562,874.56-13,341,606.81

Finding the Fourth Proportional to 36,370,458.47, 54,562,874.56 and 13,341,606.81

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Solution

The fourth proportional to 36,370,458.47, 54,562,874.56 and 13,341,606.81 is: 20,015,046.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,370,458.47 : 54,562,874.56 = 13,341,606.81 : x
  2. Step 2: Convert to fraction form
    36,370,458.47/54,562,874.56 = 13,341,606.81/x
  3. Step 3: Cross multiply
    36,370,458.47x = 54,562,874.56 × 13,341,606.81
  4. Step 4: Simplify right side
    36,370,458.47x = 727,956,418,639,953.50
  5. Step 5: Solve for x
    x = 727,956,418,639,953.50/36,370,458.47
  6. Step 6: Final answer
    x = 20,015,046.53

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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.