Home / 793,720,766.49-1,095,396,012.54-476,192,962.01

Finding the Fourth Proportional to 793,720,766.49, 1,095,396,012.54 and 476,192,962.01

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Solution

The fourth proportional to 793,720,766.49, 1,095,396,012.54 and 476,192,962.01 is: 657,183,097.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,720,766.49 : 1,095,396,012.54 = 476,192,962.01 : x
  2. Step 2: Convert to fraction form
    793,720,766.49/1,095,396,012.54 = 476,192,962.01/x
  3. Step 3: Cross multiply
    793,720,766.49x = 1,095,396,012.54 × 476,192,962.01
  4. Step 4: Simplify right side
    793,720,766.49x = 521,619,871,779,888,704
  5. Step 5: Solve for x
    x = 521,619,871,779,888,704/793,720,766.49
  6. Step 6: Final answer
    x = 657,183,097.38

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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.