Home / 25,559,233,526-38,337,032,017.20-7,871,066,812.64

Finding the Fourth Proportional to 25,559,233,526, 38,337,032,017.20 and 7,871,066,812.64

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Solution

The fourth proportional to 25,559,233,526, 38,337,032,017.20 and 7,871,066,812.64 is: 11,806,040,274.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,559,233,526 : 38,337,032,017.20 = 7,871,066,812.64 : x
  2. Step 2: Convert to fraction form
    25,559,233,526/38,337,032,017.20 = 7,871,066,812.64/x
  3. Step 3: Cross multiply
    25,559,233,526x = 38,337,032,017.20 × 7,871,066,812.64
  4. Step 4: Simplify right side
    25,559,233,526x = 301,753,340,405,700,034,560
  5. Step 5: Solve for x
    x = 301,753,340,405,700,034,560/25,559,233,526
  6. Step 6: Final answer
    x = 11,806,040,274.98

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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.