Home / 17,269,015,433.74-25,903,519,882.53-9,415,032,340.30

Finding the Fourth Proportional to 17,269,015,433.74, 25,903,519,882.53 and 9,415,032,340.30

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Solution

The fourth proportional to 17,269,015,433.74, 25,903,519,882.53 and 9,415,032,340.30 is: 14,122,546,728.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,269,015,433.74 : 25,903,519,882.53 = 9,415,032,340.30 : x
  2. Step 2: Convert to fraction form
    17,269,015,433.74/25,903,519,882.53 = 9,415,032,340.30/x
  3. Step 3: Cross multiply
    17,269,015,433.74x = 25,903,519,882.53 × 9,415,032,340.30
  4. Step 4: Simplify right side
    17,269,015,433.74x = 243,882,477,421,623,967,744
  5. Step 5: Solve for x
    x = 243,882,477,421,623,967,744/17,269,015,433.74
  6. Step 6: Final answer
    x = 14,122,546,728.70

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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.