Home / 5,171,649,344.28-7,757,474,118.93-1,241,355,501.36

Finding the Fourth Proportional to 5,171,649,344.28, 7,757,474,118.93 and 1,241,355,501.36

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Solution

The fourth proportional to 5,171,649,344.28, 7,757,474,118.93 and 1,241,355,501.36 is: 1,862,033,276.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,171,649,344.28 : 7,757,474,118.93 = 1,241,355,501.36 : x
  2. Step 2: Convert to fraction form
    5,171,649,344.28/7,757,474,118.93 = 1,241,355,501.36/x
  3. Step 3: Cross multiply
    5,171,649,344.28x = 7,757,474,118.93 × 1,241,355,501.36
  4. Step 4: Simplify right side
    5,171,649,344.28x = 9,629,783,174,191,572,992
  5. Step 5: Solve for x
    x = 9,629,783,174,191,572,992/5,171,649,344.28
  6. Step 6: Final answer
    x = 1,862,033,276.65

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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.