Home / 43,562,101.60-65,364,147.60-30,755,029.60

Finding the Fourth Proportional to 43,562,101.60, 65,364,147.60 and 30,755,029.60

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Solution

The fourth proportional to 43,562,101.60, 65,364,147.60 and 30,755,029.60 is: 46,147,367.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,562,101.60 : 65,364,147.60 = 30,755,029.60 : x
  2. Step 2: Convert to fraction form
    43,562,101.60/65,364,147.60 = 30,755,029.60/x
  3. Step 3: Cross multiply
    43,562,101.60x = 65,364,147.60 × 30,755,029.60
  4. Step 4: Simplify right side
    43,562,101.60x = 2,010,276,294,216,769
  5. Step 5: Solve for x
    x = 2,010,276,294,216,769/43,562,101.60
  6. Step 6: Final answer
    x = 46,147,367.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.