Home / 767,682,532,295.67-1,059,435,196,083-425,126,395,274.43

Finding the Fourth Proportional to 767,682,532,295.67, 1,059,435,196,083 and 425,126,395,274.43

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Solution

The fourth proportional to 767,682,532,295.67, 1,059,435,196,083 and 425,126,395,274.43 is: 586,692,867,155.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,682,532,295.67 : 1,059,435,196,083 = 425,126,395,274.43 : x
  2. Step 2: Convert to fraction form
    767,682,532,295.67/1,059,435,196,083 = 425,126,395,274.43/x
  3. Step 3: Cross multiply
    767,682,532,295.67x = 1,059,435,196,083 × 425,126,395,274.43
  4. Step 4: Simplify right side
    767,682,532,295.67x = 450,393,865,937,624,705,794,048
  5. Step 5: Solve for x
    x = 450,393,865,937,624,705,794,048/767,682,532,295.67
  6. Step 6: Final answer
    x = 586,692,867,155.35

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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.