Home / 1,327,021,596-1,831,290,590.34-740,310,732

Finding the Fourth Proportional to 1,327,021,596, 1,831,290,590.34 and 740,310,732

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Solution

The fourth proportional to 1,327,021,596, 1,831,290,590.34 and 740,310,732 is: 1,021,629,249.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,021,596 : 1,831,290,590.34 = 740,310,732 : x
  2. Step 2: Convert to fraction form
    1,327,021,596/1,831,290,590.34 = 740,310,732/x
  3. Step 3: Cross multiply
    1,327,021,596x = 1,831,290,590.34 × 740,310,732
  4. Step 4: Simplify right side
    1,327,021,596x = 1,355,724,077,439,317,504
  5. Step 5: Solve for x
    x = 1,355,724,077,439,317,504/1,327,021,596
  6. Step 6: Final answer
    x = 1,021,629,249.69

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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.