Home / 2,618,421,122,947-3,612,897,085,951.20-1,462,116,245,965.40

Finding the Fourth Proportional to 2,618,421,122,947, 3,612,897,085,951.20 and 1,462,116,245,965.40

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Solution

The fourth proportional to 2,618,421,122,947, 3,612,897,085,951.20 and 1,462,116,245,965.40 is: 2,017,427,784,276.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,421,122,947 : 3,612,897,085,951.20 = 1,462,116,245,965.40 : x
  2. Step 2: Convert to fraction form
    2,618,421,122,947/3,612,897,085,951.20 = 1,462,116,245,965.40/x
  3. Step 3: Cross multiply
    2,618,421,122,947x = 3,612,897,085,951.20 × 1,462,116,245,965.40
  4. Step 4: Simplify right side
    2,618,421,122,947x = 5,282,475,524,370,301,374,693,376
  5. Step 5: Solve for x
    x = 5,282,475,524,370,301,374,693,376/2,618,421,122,947
  6. Step 6: Final answer
    x = 2,017,427,784,276.71

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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.