Home / 25,474,530.06-35,153,923.35-13,871,839.02

Finding the Fourth Proportional to 25,474,530.06, 35,153,923.35 and 13,871,839.02

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Solution

The fourth proportional to 25,474,530.06, 35,153,923.35 and 13,871,839.02 is: 19,142,632.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,474,530.06 : 35,153,923.35 = 13,871,839.02 : x
  2. Step 2: Convert to fraction form
    25,474,530.06/35,153,923.35 = 13,871,839.02/x
  3. Step 3: Cross multiply
    25,474,530.06x = 35,153,923.35 × 13,871,839.02
  4. Step 4: Simplify right side
    25,474,530.06x = 487,649,565,632,619.12
  5. Step 5: Solve for x
    x = 487,649,565,632,619.12/25,474,530.06
  6. Step 6: Final answer
    x = 19,142,632.44

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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.