Home / 113,134,466.18-169,632,246.22-43,966,506.36

Finding the Fourth Proportional to 113,134,466.18, 169,632,246.22 and 43,966,506.36

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Solution

The fourth proportional to 113,134,466.18, 169,632,246.22 and 43,966,506.36 is: 65,922,768.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,134,466.18 : 169,632,246.22 = 43,966,506.36 : x
  2. Step 2: Convert to fraction form
    113,134,466.18/169,632,246.22 = 43,966,506.36/x
  3. Step 3: Cross multiply
    113,134,466.18x = 169,632,246.22 × 43,966,506.36
  4. Step 4: Simplify right side
    113,134,466.18x = 7,458,137,232,292,716
  5. Step 5: Solve for x
    x = 7,458,137,232,292,716/113,134,466.18
  6. Step 6: Final answer
    x = 65,922,768.58

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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.