Home / 43,309,062.36-64,958,536.70-17,400,314.88

Finding the Fourth Proportional to 43,309,062.36, 64,958,536.70 and 17,400,314.88

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Solution

The fourth proportional to 43,309,062.36, 64,958,536.70 and 17,400,314.88 is: 26,098,440.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,309,062.36 : 64,958,536.70 = 17,400,314.88 : x
  2. Step 2: Convert to fraction form
    43,309,062.36/64,958,536.70 = 17,400,314.88/x
  3. Step 3: Cross multiply
    43,309,062.36x = 64,958,536.70 × 17,400,314.88
  4. Step 4: Simplify right side
    43,309,062.36x = 1,130,298,992,724,036
  5. Step 5: Solve for x
    x = 1,130,298,992,724,036/43,309,062.36
  6. Step 6: Final answer
    x = 26,098,440.63

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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.