Home / 793,142,823.80-1,094,081,227.73-495,267,978.17

Finding the Fourth Proportional to 793,142,823.80, 1,094,081,227.73 and 495,267,978.17

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Solution

The fourth proportional to 793,142,823.80, 1,094,081,227.73 and 495,267,978.17 is: 683,185,148.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,142,823.80 : 1,094,081,227.73 = 495,267,978.17 : x
  2. Step 2: Convert to fraction form
    793,142,823.80/1,094,081,227.73 = 495,267,978.17/x
  3. Step 3: Cross multiply
    793,142,823.80x = 1,094,081,227.73 × 495,267,978.17
  4. Step 4: Simplify right side
    793,142,823.80x = 541,863,397,611,588,480
  5. Step 5: Solve for x
    x = 541,863,397,611,588,480/793,142,823.80
  6. Step 6: Final answer
    x = 683,185,148.19

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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.