Home / 1,075,117,184,976.60-1,483,662,310,449.90-580,721,739,700

Finding the Fourth Proportional to 1,075,117,184,976.60, 1,483,662,310,449.90 and 580,721,739,700

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Solution

The fourth proportional to 1,075,117,184,976.60, 1,483,662,310,449.90 and 580,721,739,700 is: 801,396,322,272.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,117,184,976.60 : 1,483,662,310,449.90 = 580,721,739,700 : x
  2. Step 2: Convert to fraction form
    1,075,117,184,976.60/1,483,662,310,449.90 = 580,721,739,700/x
  3. Step 3: Cross multiply
    1,075,117,184,976.60x = 1,483,662,310,449.90 × 580,721,739,700
  4. Step 4: Simplify right side
    1,075,117,184,976.60x = 861,594,958,051,787,424,137,216
  5. Step 5: Solve for x
    x = 861,594,958,051,787,424,137,216/1,075,117,184,976.60
  6. Step 6: Final answer
    x = 801,396,322,272.11

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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.