Home / 75,901,101.16-104,742,269.22-41,093,513.32

Finding the Fourth Proportional to 75,901,101.16, 104,742,269.22 and 41,093,513.32

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Solution

The fourth proportional to 75,901,101.16, 104,742,269.22 and 41,093,513.32 is: 56,708,371.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,901,101.16 : 104,742,269.22 = 41,093,513.32 : x
  2. Step 2: Convert to fraction form
    75,901,101.16/104,742,269.22 = 41,093,513.32/x
  3. Step 3: Cross multiply
    75,901,101.16x = 104,742,269.22 × 41,093,513.32
  4. Step 4: Simplify right side
    75,901,101.16x = 4,304,227,835,359,096
  5. Step 5: Solve for x
    x = 4,304,227,835,359,096/75,901,101.16
  6. Step 6: Final answer
    x = 56,708,371.41

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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.