Home / 146,408,113,350.77-202,032,108,329.14-82,166,430,503.93

Finding the Fourth Proportional to 146,408,113,350.77, 202,032,108,329.14 and 82,166,430,503.93

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Solution

The fourth proportional to 146,408,113,350.77, 202,032,108,329.14 and 82,166,430,503.93 is: 113,383,451,290.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,408,113,350.77 : 202,032,108,329.14 = 82,166,430,503.93 : x
  2. Step 2: Convert to fraction form
    146,408,113,350.77/202,032,108,329.14 = 82,166,430,503.93/x
  3. Step 3: Cross multiply
    146,408,113,350.77x = 202,032,108,329.14 × 82,166,430,503.93
  4. Step 4: Simplify right side
    146,408,113,350.77x = 16,600,257,188,588,739,887,104
  5. Step 5: Solve for x
    x = 16,600,257,188,588,739,887,104/146,408,113,350.77
  6. Step 6: Final answer
    x = 113,383,451,290.14

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1.5x scale

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.