Home / 224,871,896.56-310,401,232.04-154,540,325.76

Finding the Fourth Proportional to 224,871,896.56, 310,401,232.04 and 154,540,325.76

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Solution

The fourth proportional to 224,871,896.56, 310,401,232.04 and 154,540,325.76 is: 213,319,264.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,871,896.56 : 310,401,232.04 = 154,540,325.76 : x
  2. Step 2: Convert to fraction form
    224,871,896.56/310,401,232.04 = 154,540,325.76/x
  3. Step 3: Cross multiply
    224,871,896.56x = 310,401,232.04 × 154,540,325.76
  4. Step 4: Simplify right side
    224,871,896.56x = 47,969,507,515,766,952
  5. Step 5: Solve for x
    x = 47,969,507,515,766,952/224,871,896.56
  6. Step 6: Final answer
    x = 213,319,264.21

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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.