Home / 75,901,206.80-104,742,396.48-41,093,614.64

Finding the Fourth Proportional to 75,901,206.80, 104,742,396.48 and 41,093,614.64

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Solution

The fourth proportional to 75,901,206.80, 104,742,396.48 and 41,093,614.64 is: 56,708,501.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,901,206.80 : 104,742,396.48 = 41,093,614.64 : x
  2. Step 2: Convert to fraction form
    75,901,206.80/104,742,396.48 = 41,093,614.64/x
  3. Step 3: Cross multiply
    75,901,206.80x = 104,742,396.48 × 41,093,614.64
  4. Step 4: Simplify right side
    75,901,206.80x = 4,304,243,677,419,212.50
  5. Step 5: Solve for x
    x = 4,304,243,677,419,212.50/75,901,206.80
  6. Step 6: Final answer
    x = 56,708,501.21

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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.