Home / 43,649,999.40-65,474,999.10-34,013,202.60

Finding the Fourth Proportional to 43,649,999.40, 65,474,999.10 and 34,013,202.60

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Solution

The fourth proportional to 43,649,999.40, 65,474,999.10 and 34,013,202.60 is: 51,019,803.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,649,999.40 : 65,474,999.10 = 34,013,202.60 : x
  2. Step 2: Convert to fraction form
    43,649,999.40/65,474,999.10 = 34,013,202.60/x
  3. Step 3: Cross multiply
    43,649,999.40x = 65,474,999.10 × 34,013,202.60
  4. Step 4: Simplify right side
    43,649,999.40x = 2,227,014,409,623,117.75
  5. Step 5: Solve for x
    x = 2,227,014,409,623,117.75/43,649,999.40
  6. Step 6: Final answer
    x = 51,019,803.90

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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.