Home / 804,369,396.87-1,206,557,948.77-244,136,092.51

Finding the Fourth Proportional to 804,369,396.87, 1,206,557,948.77 and 244,136,092.51

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Solution

The fourth proportional to 804,369,396.87, 1,206,557,948.77 and 244,136,092.51 is: 366,205,308.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,369,396.87 : 1,206,557,948.77 = 244,136,092.51 : x
  2. Step 2: Convert to fraction form
    804,369,396.87/1,206,557,948.77 = 244,136,092.51/x
  3. Step 3: Cross multiply
    804,369,396.87x = 1,206,557,948.77 × 244,136,092.51
  4. Step 4: Simplify right side
    804,369,396.87x = 294,564,342,997,779,520
  5. Step 5: Solve for x
    x = 294,564,342,997,779,520/804,369,396.87
  6. Step 6: Final answer
    x = 366,205,308.34

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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.