Home / 3,381,122,661.98-5,071,723,032.98-1,020,304,064.12

Finding the Fourth Proportional to 3,381,122,661.98, 5,071,723,032.98 and 1,020,304,064.12

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Solution

The fourth proportional to 3,381,122,661.98, 5,071,723,032.98 and 1,020,304,064.12 is: 1,530,467,877.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,122,661.98 : 5,071,723,032.98 = 1,020,304,064.12 : x
  2. Step 2: Convert to fraction form
    3,381,122,661.98/5,071,723,032.98 = 1,020,304,064.12/x
  3. Step 3: Cross multiply
    3,381,122,661.98x = 5,071,723,032.98 × 1,020,304,064.12
  4. Step 4: Simplify right side
    3,381,122,661.98x = 5,174,699,622,640,505,856
  5. Step 5: Solve for x
    x = 5,174,699,622,640,505,856/3,381,122,661.98
  6. Step 6: Final answer
    x = 1,530,467,877.08

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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.