Home / 113,134,468.18-169,632,249.21-43,966,508.35

Finding the Fourth Proportional to 113,134,468.18, 169,632,249.21 and 43,966,508.35

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Solution

The fourth proportional to 113,134,468.18, 169,632,249.21 and 43,966,508.35 is: 65,922,771.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,134,468.18 : 169,632,249.21 = 43,966,508.35 : x
  2. Step 2: Convert to fraction form
    113,134,468.18/169,632,249.21 = 43,966,508.35/x
  3. Step 3: Cross multiply
    113,134,468.18x = 169,632,249.21 × 43,966,508.35
  4. Step 4: Simplify right side
    113,134,468.18x = 7,458,137,701,320,747
  5. Step 5: Solve for x
    x = 7,458,137,701,320,747/113,134,468.18
  6. Step 6: Final answer
    x = 65,922,771.56

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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.