Home / 2,820,004,166,450.80-3,891,618,928,374.60-1,602,093,620,420.60

Finding the Fourth Proportional to 2,820,004,166,450.80, 3,891,618,928,374.60 and 1,602,093,620,420.60

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Solution

The fourth proportional to 2,820,004,166,450.80, 3,891,618,928,374.60 and 1,602,093,620,420.60 is: 2,210,896,683,214.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,820,004,166,450.80 : 3,891,618,928,374.60 = 1,602,093,620,420.60 : x
  2. Step 2: Convert to fraction form
    2,820,004,166,450.80/3,891,618,928,374.60 = 1,602,093,620,420.60/x
  3. Step 3: Cross multiply
    2,820,004,166,450.80x = 3,891,618,928,374.60 × 1,602,093,620,420.60
  4. Step 4: Simplify right side
    2,820,004,166,450.80x = 6,234,737,858,256,999,360,233,472
  5. Step 5: Solve for x
    x = 6,234,737,858,256,999,360,233,472/2,820,004,166,450.80
  6. Step 6: Final answer
    x = 2,210,896,683,214.45

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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.