Home / 1,327,021,599-1,831,290,594.48-740,310,735

Finding the Fourth Proportional to 1,327,021,599, 1,831,290,594.48 and 740,310,735

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Solution

The fourth proportional to 1,327,021,599, 1,831,290,594.48 and 740,310,735 is: 1,021,629,253.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,021,599 : 1,831,290,594.48 = 740,310,735 : x
  2. Step 2: Convert to fraction form
    1,327,021,599/1,831,290,594.48 = 740,310,735/x
  3. Step 3: Cross multiply
    1,327,021,599x = 1,831,290,594.48 × 740,310,735
  4. Step 4: Simplify right side
    1,327,021,599x = 1,355,724,085,998,075,648
  5. Step 5: Solve for x
    x = 1,355,724,085,998,075,648/1,327,021,599
  6. Step 6: Final answer
    x = 1,021,629,253.83

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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.