Home / 53,801,735.16-74,240,263.26-30,275,727.82

Finding the Fourth Proportional to 53,801,735.16, 74,240,263.26 and 30,275,727.82

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Solution

The fourth proportional to 53,801,735.16, 74,240,263.26 and 30,275,727.82 is: 41,777,054.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,801,735.16 : 74,240,263.26 = 30,275,727.82 : x
  2. Step 2: Convert to fraction form
    53,801,735.16/74,240,263.26 = 30,275,727.82/x
  3. Step 3: Cross multiply
    53,801,735.16x = 74,240,263.26 × 30,275,727.82
  4. Step 4: Simplify right side
    53,801,735.16x = 2,247,678,003,744,906
  5. Step 5: Solve for x
    x = 2,247,678,003,744,906/53,801,735.16
  6. Step 6: Final answer
    x = 41,777,054.16

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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.