Home / 25,261,078,251,222-34,860,492,668,958-13,998,320,202,280

Finding the Fourth Proportional to 25,261,078,251,222, 34,860,492,668,958 and 13,998,320,202,280

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Solution

The fourth proportional to 25,261,078,251,222, 34,860,492,668,958 and 13,998,320,202,280 is: 19,317,795,302,965.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,261,078,251,222 : 34,860,492,668,958 = 13,998,320,202,280 : x
  2. Step 2: Convert to fraction form
    25,261,078,251,222/34,860,492,668,958 = 13,998,320,202,280/x
  3. Step 3: Cross multiply
    25,261,078,251,222x = 34,860,492,668,958 × 13,998,320,202,280
  4. Step 4: Simplify right side
    25,261,078,251,222x = 487,988,338,789,308,579,134,308,352
  5. Step 5: Solve for x
    x = 487,988,338,789,308,579,134,308,352/25,261,078,251,222
  6. Step 6: Final answer
    x = 19,317,795,302,965.83

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1.5x scale

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.