Home / 1,845,504,121.20-2,578,868,475.60-1,845,504,121.20

Finding the Fourth Proportional to 1,845,504,121.20, 2,578,868,475.60 and 1,845,504,121.20

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Solution

The fourth proportional to 1,845,504,121.20, 2,578,868,475.60 and 1,845,504,121.20 is: 2,578,868,475.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,504,121.20 : 2,578,868,475.60 = 1,845,504,121.20 : x
  2. Step 2: Convert to fraction form
    1,845,504,121.20/2,578,868,475.60 = 1,845,504,121.20/x
  3. Step 3: Cross multiply
    1,845,504,121.20x = 2,578,868,475.60 × 1,845,504,121.20
  4. Step 4: Simplify right side
    1,845,504,121.20x = 4,759,312,399,752,561,664
  5. Step 5: Solve for x
    x = 4,759,312,399,752,561,664/1,845,504,121.20
  6. Step 6: Final answer
    x = 2,578,868,475.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.