Home / 185,230,928.98-277,871,943.68-107,544,419.20

Finding the Fourth Proportional to 185,230,928.98, 277,871,943.68 and 107,544,419.20

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Solution

The fourth proportional to 185,230,928.98, 277,871,943.68 and 107,544,419.20 is: 161,331,463.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,230,928.98 : 277,871,943.68 = 107,544,419.20 : x
  2. Step 2: Convert to fraction form
    185,230,928.98/277,871,943.68 = 107,544,419.20/x
  3. Step 3: Cross multiply
    185,230,928.98x = 277,871,943.68 × 107,544,419.20
  4. Step 4: Simplify right side
    185,230,928.98x = 29,883,576,795,040,712
  5. Step 5: Solve for x
    x = 29,883,576,795,040,712/185,230,928.98
  6. Step 6: Final answer
    x = 161,331,463.16

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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.