Home / 33,264,821.20-49,897,231.80-30,776,501.20

Finding the Fourth Proportional to 33,264,821.20, 49,897,231.80 and 30,776,501.20

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Solution

The fourth proportional to 33,264,821.20, 49,897,231.80 and 30,776,501.20 is: 46,164,751.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,264,821.20 : 49,897,231.80 = 30,776,501.20 : x
  2. Step 2: Convert to fraction form
    33,264,821.20/49,897,231.80 = 30,776,501.20/x
  3. Step 3: Cross multiply
    33,264,821.20x = 49,897,231.80 × 30,776,501.20
  4. Step 4: Simplify right side
    33,264,821.20x = 1,535,662,214,369,378
  5. Step 5: Solve for x
    x = 1,535,662,214,369,378/33,264,821.20
  6. Step 6: Final answer
    x = 46,164,751.80

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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.