Home / 793,720,766.99-1,095,396,013.23-476,192,962.51

Finding the Fourth Proportional to 793,720,766.99, 1,095,396,013.23 and 476,192,962.51

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Solution

The fourth proportional to 793,720,766.99, 1,095,396,013.23 and 476,192,962.51 is: 657,183,098.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,720,766.99 : 1,095,396,013.23 = 476,192,962.51 : x
  2. Step 2: Convert to fraction form
    793,720,766.99/1,095,396,013.23 = 476,192,962.51/x
  3. Step 3: Cross multiply
    793,720,766.99x = 1,095,396,013.23 × 476,192,962.51
  4. Step 4: Simplify right side
    793,720,766.99x = 521,619,872,656,159,872
  5. Step 5: Solve for x
    x = 521,619,872,656,159,872/793,720,766.99
  6. Step 6: Final answer
    x = 657,183,098.07

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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.