Home / 33,632,545.22-46,412,911.94-18,162,629.40

Finding the Fourth Proportional to 33,632,545.22, 46,412,911.94 and 18,162,629.40

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Solution

The fourth proportional to 33,632,545.22, 46,412,911.94 and 18,162,629.40 is: 25,064,428.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,632,545.22 : 46,412,911.94 = 18,162,629.40 : x
  2. Step 2: Convert to fraction form
    33,632,545.22/46,412,911.94 = 18,162,629.40/x
  3. Step 3: Cross multiply
    33,632,545.22x = 46,412,911.94 × 18,162,629.40
  4. Step 4: Simplify right side
    33,632,545.22x = 842,980,518,941,054.88
  5. Step 5: Solve for x
    x = 842,980,518,941,054.88/33,632,545.22
  6. Step 6: Final answer
    x = 25,064,428.32

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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.