Home / 64,837,109.88-89,474,944.14-35,067,791.18

Finding the Fourth Proportional to 64,837,109.88, 89,474,944.14 and 35,067,791.18

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Solution

The fourth proportional to 64,837,109.88, 89,474,944.14 and 35,067,791.18 is: 48,393,407.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,837,109.88 : 89,474,944.14 = 35,067,791.18 : x
  2. Step 2: Convert to fraction form
    64,837,109.88/89,474,944.14 = 35,067,791.18/x
  3. Step 3: Cross multiply
    64,837,109.88x = 89,474,944.14 × 35,067,791.18
  4. Step 4: Simplify right side
    64,837,109.88x = 3,137,688,656,496,309.50
  5. Step 5: Solve for x
    x = 3,137,688,656,496,309.50/64,837,109.88
  6. Step 6: Final answer
    x = 48,393,407.14

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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.