Home / 36,849,494.37-50,852,018.23-20,330,315.18

Finding the Fourth Proportional to 36,849,494.37, 50,852,018.23 and 20,330,315.18

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Solution

The fourth proportional to 36,849,494.37, 50,852,018.23 and 20,330,315.18 is: 28,055,678.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,849,494.37 : 50,852,018.23 = 20,330,315.18 : x
  2. Step 2: Convert to fraction form
    36,849,494.37/50,852,018.23 = 20,330,315.18/x
  3. Step 3: Cross multiply
    36,849,494.37x = 50,852,018.23 × 20,330,315.18
  4. Step 4: Simplify right side
    36,849,494.37x = 1,033,837,558,155,005.62
  5. Step 5: Solve for x
    x = 1,033,837,558,155,005.62/36,849,494.37
  6. Step 6: Final answer
    x = 28,055,678.26

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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.