Home / 1,075,117,184,974.60-1,483,662,310,447.20-580,721,739,698

Finding the Fourth Proportional to 1,075,117,184,974.60, 1,483,662,310,447.20 and 580,721,739,698

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Solution

The fourth proportional to 1,075,117,184,974.60, 1,483,662,310,447.20 and 580,721,739,698 is: 801,396,322,269.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,117,184,974.60 : 1,483,662,310,447.20 = 580,721,739,698 : x
  2. Step 2: Convert to fraction form
    1,075,117,184,974.60/1,483,662,310,447.20 = 580,721,739,698/x
  3. Step 3: Cross multiply
    1,075,117,184,974.60x = 1,483,662,310,447.20 × 580,721,739,698
  4. Step 4: Simplify right side
    1,075,117,184,974.60x = 861,594,958,047,252,072,890,368
  5. Step 5: Solve for x
    x = 861,594,958,047,252,072,890,368/1,075,117,184,974.60
  6. Step 6: Final answer
    x = 801,396,322,269.38

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Double scale
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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.