Home / 793,126,171,825.46-1,094,517,823,620.70-450,588,830,754.54

Finding the Fourth Proportional to 793,126,171,825.46, 1,094,517,823,620.70 and 450,588,830,754.54

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Solution

The fourth proportional to 793,126,171,825.46, 1,094,517,823,620.70 and 450,588,830,754.54 is: 621,814,692,169.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,126,171,825.46 : 1,094,517,823,620.70 = 450,588,830,754.54 : x
  2. Step 2: Convert to fraction form
    793,126,171,825.46/1,094,517,823,620.70 = 450,588,830,754.54/x
  3. Step 3: Cross multiply
    793,126,171,825.46x = 1,094,517,823,620.70 × 450,588,830,754.54
  4. Step 4: Simplify right side
    793,126,171,825.46x = 493,177,506,385,255,032,946,688
  5. Step 5: Solve for x
    x = 493,177,506,385,255,032,946,688/793,126,171,825.46
  6. Step 6: Final answer
    x = 621,814,692,169.54

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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.