Home / 46,682,430.40-69,976,406.40-27,503,315.20

Finding the Fourth Proportional to 46,682,430.40, 69,976,406.40 and 27,503,315.20

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Solution

The fourth proportional to 46,682,430.40, 69,976,406.40 and 27,503,315.20 is: 41,227,141.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,682,430.40 : 69,976,406.40 = 27,503,315.20 : x
  2. Step 2: Convert to fraction form
    46,682,430.40/69,976,406.40 = 27,503,315.20/x
  3. Step 3: Cross multiply
    46,682,430.40x = 69,976,406.40 × 27,503,315.20
  4. Step 4: Simplify right side
    46,682,430.40x = 1,924,583,161,782,497.50
  5. Step 5: Solve for x
    x = 1,924,583,161,782,497.50/46,682,430.40
  6. Step 6: Final answer
    x = 41,227,141.46

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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.