Home / 1,732,284,991.78-2,597,389,807.66-551,355,372.02

Finding the Fourth Proportional to 1,732,284,991.78, 2,597,389,807.66 and 551,355,372.02

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Solution

The fourth proportional to 1,732,284,991.78, 2,597,389,807.66 and 551,355,372.02 is: 826,702,783.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,284,991.78 : 2,597,389,807.66 = 551,355,372.02 : x
  2. Step 2: Convert to fraction form
    1,732,284,991.78/2,597,389,807.66 = 551,355,372.02/x
  3. Step 3: Cross multiply
    1,732,284,991.78x = 2,597,389,807.66 × 551,355,372.02
  4. Step 4: Simplify right side
    1,732,284,991.78x = 1,432,084,823,683,335,424
  5. Step 5: Solve for x
    x = 1,432,084,823,683,335,424/1,732,284,991.78
  6. Step 6: Final answer
    x = 826,702,783.02

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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.