Home / 6,661,788,603,496.20-9,189,884,871,420-4,350,887,373,889.20

Finding the Fourth Proportional to 6,661,788,603,496.20, 9,189,884,871,420 and 4,350,887,373,889.20

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Solution

The fourth proportional to 6,661,788,603,496.20, 9,189,884,871,420 and 4,350,887,373,889.20 is: 6,002,014,839,313.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,661,788,603,496.20 : 9,189,884,871,420 = 4,350,887,373,889.20 : x
  2. Step 2: Convert to fraction form
    6,661,788,603,496.20/9,189,884,871,420 = 4,350,887,373,889.20/x
  3. Step 3: Cross multiply
    6,661,788,603,496.20x = 9,189,884,871,420 × 4,350,887,373,889.20
  4. Step 4: Simplify right side
    6,661,788,603,496.20x = 39,984,154,054,556,650,544,562,176
  5. Step 5: Solve for x
    x = 39,984,154,054,556,650,544,562,176/6,661,788,603,496.20
  6. Step 6: Final answer
    x = 6,002,014,839,313.94

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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.