Home / 50,183,633.91-69,254,608.93-28,158,762.31

Finding the Fourth Proportional to 50,183,633.91, 69,254,608.93 and 28,158,762.31

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Solution

The fourth proportional to 50,183,633.91, 69,254,608.93 and 28,158,762.31 is: 38,859,762.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,183,633.91 : 69,254,608.93 = 28,158,762.31 : x
  2. Step 2: Convert to fraction form
    50,183,633.91/69,254,608.93 = 28,158,762.31/x
  3. Step 3: Cross multiply
    50,183,633.91x = 69,254,608.93 × 28,158,762.31
  4. Step 4: Simplify right side
    50,183,633.91x = 1,950,124,071,731,873.50
  5. Step 5: Solve for x
    x = 1,950,124,071,731,873.50/50,183,633.91
  6. Step 6: Final answer
    x = 38,859,762.03

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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.