Home / 1,795,233,874,423-2,477,425,135,814.60-972,172,252,441.80

Finding the Fourth Proportional to 1,795,233,874,423, 2,477,425,135,814.60 and 972,172,252,441.80

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Solution

The fourth proportional to 1,795,233,874,423, 2,477,425,135,814.60 and 972,172,252,441.80 is: 1,341,599,002,143.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,233,874,423 : 2,477,425,135,814.60 = 972,172,252,441.80 : x
  2. Step 2: Convert to fraction form
    1,795,233,874,423/2,477,425,135,814.60 = 972,172,252,441.80/x
  3. Step 3: Cross multiply
    1,795,233,874,423x = 2,477,425,135,814.60 × 972,172,252,441.80
  4. Step 4: Simplify right side
    1,795,233,874,423x = 2,408,483,974,540,812,116,557,824
  5. Step 5: Solve for x
    x = 2,408,483,974,540,812,116,557,824/1,795,233,874,423
  6. Step 6: Final answer
    x = 1,341,599,002,143.89

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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.