Home / 25,559,233,525-38,337,032,015.70-7,871,066,811.64

Finding the Fourth Proportional to 25,559,233,525, 38,337,032,015.70 and 7,871,066,811.64

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Solution

The fourth proportional to 25,559,233,525, 38,337,032,015.70 and 7,871,066,811.64 is: 11,806,040,273.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,559,233,525 : 38,337,032,015.70 = 7,871,066,811.64 : x
  2. Step 2: Convert to fraction form
    25,559,233,525/38,337,032,015.70 = 7,871,066,811.64/x
  3. Step 3: Cross multiply
    25,559,233,525x = 38,337,032,015.70 × 7,871,066,811.64
  4. Step 4: Simplify right side
    25,559,233,525x = 301,753,340,355,556,409,344
  5. Step 5: Solve for x
    x = 301,753,340,355,556,409,344/25,559,233,525
  6. Step 6: Final answer
    x = 11,806,040,273.48

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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.