Home / 25,261,078,251,220-34,860,492,668,956-13,998,320,202,278

Finding the Fourth Proportional to 25,261,078,251,220, 34,860,492,668,956 and 13,998,320,202,278

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Solution

The fourth proportional to 25,261,078,251,220, 34,860,492,668,956 and 13,998,320,202,278 is: 19,317,795,302,963.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,261,078,251,220 : 34,860,492,668,956 = 13,998,320,202,278 : x
  2. Step 2: Convert to fraction form
    25,261,078,251,220/34,860,492,668,956 = 13,998,320,202,278/x
  3. Step 3: Cross multiply
    25,261,078,251,220x = 34,860,492,668,956 × 13,998,320,202,278
  4. Step 4: Simplify right side
    25,261,078,251,220x = 487,988,338,789,210,860,038,389,760
  5. Step 5: Solve for x
    x = 487,988,338,789,210,860,038,389,760/25,261,078,251,220
  6. Step 6: Final answer
    x = 19,317,795,302,963.49

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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.