Home / 767,682,532,173-1,059,435,195,913.90-425,126,395,152.05

Finding the Fourth Proportional to 767,682,532,173, 1,059,435,195,913.90 and 425,126,395,152.05

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Solution

The fourth proportional to 767,682,532,173, 1,059,435,195,913.90 and 425,126,395,152.05 is: 586,692,866,986.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,682,532,173 : 1,059,435,195,913.90 = 425,126,395,152.05 : x
  2. Step 2: Convert to fraction form
    767,682,532,173/1,059,435,195,913.90 = 425,126,395,152.05/x
  3. Step 3: Cross multiply
    767,682,532,173x = 1,059,435,195,913.90 × 425,126,395,152.05
  4. Step 4: Simplify right side
    767,682,532,173x = 450,393,865,736,082,157,469,696
  5. Step 5: Solve for x
    x = 450,393,865,736,082,157,469,696/767,682,532,173
  6. Step 6: Final answer
    x = 586,692,866,986.56

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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.