Home / 43,273,727.96-64,807,549.61-25,039,495.17

Finding the Fourth Proportional to 43,273,727.96, 64,807,549.61 and 25,039,495.17

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Solution

The fourth proportional to 43,273,727.96, 64,807,549.61 and 25,039,495.17 is: 37,499,619.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,273,727.96 : 64,807,549.61 = 25,039,495.17 : x
  2. Step 2: Convert to fraction form
    43,273,727.96/64,807,549.61 = 25,039,495.17/x
  3. Step 3: Cross multiply
    43,273,727.96x = 64,807,549.61 × 25,039,495.17
  4. Step 4: Simplify right side
    43,273,727.96x = 1,622,748,325,313,933
  5. Step 5: Solve for x
    x = 1,622,748,325,313,933/43,273,727.96
  6. Step 6: Final answer
    x = 37,499,619.33

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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.