Home / 266,112,015.60-371,649,829.20-266,112,015.60

Finding the Fourth Proportional to 266,112,015.60, 371,649,829.20 and 266,112,015.60

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Solution

The fourth proportional to 266,112,015.60, 371,649,829.20 and 266,112,015.60 is: 371,649,829.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,112,015.60 : 371,649,829.20 = 266,112,015.60 : x
  2. Step 2: Convert to fraction form
    266,112,015.60/371,649,829.20 = 266,112,015.60/x
  3. Step 3: Cross multiply
    266,112,015.60x = 371,649,829.20 × 266,112,015.60
  4. Step 4: Simplify right side
    266,112,015.60x = 98,900,485,145,807,728
  5. Step 5: Solve for x
    x = 98,900,485,145,807,728/266,112,015.60
  6. Step 6: Final answer
    x = 371,649,829.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.