Home / 53,559,544.14-80,346,881.86-17,159,419.58

Finding the Fourth Proportional to 53,559,544.14, 80,346,881.86 and 17,159,419.58

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Solution

The fourth proportional to 53,559,544.14, 80,346,881.86 and 17,159,419.58 is: 25,741,553.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,559,544.14 : 80,346,881.86 = 17,159,419.58 : x
  2. Step 2: Convert to fraction form
    53,559,544.14/80,346,881.86 = 17,159,419.58/x
  3. Step 3: Cross multiply
    53,559,544.14x = 80,346,881.86 × 17,159,419.58
  4. Step 4: Simplify right side
    53,559,544.14x = 1,378,705,857,780,430.75
  5. Step 5: Solve for x
    x = 1,378,705,857,780,430.75/53,559,544.14
  6. Step 6: Final answer
    x = 25,741,553.25

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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.