Home / 2,456,556,954.30-3,684,835,431.45-1,526,747,780.70

Finding the Fourth Proportional to 2,456,556,954.30, 3,684,835,431.45 and 1,526,747,780.70

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Solution

The fourth proportional to 2,456,556,954.30, 3,684,835,431.45 and 1,526,747,780.70 is: 2,290,121,671.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456,556,954.30 : 3,684,835,431.45 = 1,526,747,780.70 : x
  2. Step 2: Convert to fraction form
    2,456,556,954.30/3,684,835,431.45 = 1,526,747,780.70/x
  3. Step 3: Cross multiply
    2,456,556,954.30x = 3,684,835,431.45 × 1,526,747,780.70
  4. Step 4: Simplify right side
    2,456,556,954.30x = 5,625,814,317,211,014,144
  5. Step 5: Solve for x
    x = 5,625,814,317,211,014,144/2,456,556,954.30
  6. Step 6: Final answer
    x = 2,290,121,671.05

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.