Home / 43,274,040.96-64,808,017.28-25,039,808.18

Finding the Fourth Proportional to 43,274,040.96, 64,808,017.28 and 25,039,808.18

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Solution

The fourth proportional to 43,274,040.96, 64,808,017.28 and 25,039,808.18 is: 37,500,087.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,274,040.96 : 64,808,017.28 = 25,039,808.18 : x
  2. Step 2: Convert to fraction form
    43,274,040.96/64,808,017.28 = 25,039,808.18/x
  3. Step 3: Cross multiply
    43,274,040.96x = 64,808,017.28 × 25,039,808.18
  4. Step 4: Simplify right side
    43,274,040.96x = 1,622,780,320,768,086.25
  5. Step 5: Solve for x
    x = 1,622,780,320,768,086.25/43,274,040.96
  6. Step 6: Final answer
    x = 37,500,087.46

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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.