Home / 50,306,682.16-75,475,973.68-17,957,890.32

Finding the Fourth Proportional to 50,306,682.16, 75,475,973.68 and 17,957,890.32

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Solution

The fourth proportional to 50,306,682.16, 75,475,973.68 and 17,957,890.32 is: 26,942,529.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,306,682.16 : 75,475,973.68 = 17,957,890.32 : x
  2. Step 2: Convert to fraction form
    50,306,682.16/75,475,973.68 = 17,957,890.32/x
  3. Step 3: Cross multiply
    50,306,682.16x = 75,475,973.68 × 17,957,890.32
  4. Step 4: Simplify right side
    50,306,682.16x = 1,355,389,257,140,647
  5. Step 5: Solve for x
    x = 1,355,389,257,140,647/50,306,682.16
  6. Step 6: Final answer
    x = 26,942,529.28

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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.