Home / 25,559,233,524-38,337,032,014.20-7,871,066,810.64

Finding the Fourth Proportional to 25,559,233,524, 38,337,032,014.20 and 7,871,066,810.64

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Solution

The fourth proportional to 25,559,233,524, 38,337,032,014.20 and 7,871,066,810.64 is: 11,806,040,271.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,559,233,524 : 38,337,032,014.20 = 7,871,066,810.64 : x
  2. Step 2: Convert to fraction form
    25,559,233,524/38,337,032,014.20 = 7,871,066,810.64/x
  3. Step 3: Cross multiply
    25,559,233,524x = 38,337,032,014.20 × 7,871,066,810.64
  4. Step 4: Simplify right side
    25,559,233,524x = 301,753,340,305,412,784,128
  5. Step 5: Solve for x
    x = 301,753,340,305,412,784,128/25,559,233,524
  6. Step 6: Final answer
    x = 11,806,040,271.99

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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.