Home / 114,746,755.68-158,345,901.27-62,534,667.60

Finding the Fourth Proportional to 114,746,755.68, 158,345,901.27 and 62,534,667.60

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Solution

The fourth proportional to 114,746,755.68, 158,345,901.27 and 62,534,667.60 is: 86,295,322.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,746,755.68 : 158,345,901.27 = 62,534,667.60 : x
  2. Step 2: Convert to fraction form
    114,746,755.68/158,345,901.27 = 62,534,667.60/x
  3. Step 3: Cross multiply
    114,746,755.68x = 158,345,901.27 × 62,534,667.60
  4. Step 4: Simplify right side
    114,746,755.68x = 9,902,108,301,741,868
  5. Step 5: Solve for x
    x = 9,902,108,301,741,868/114,746,755.68
  6. Step 6: Final answer
    x = 86,295,322.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.