Home / 44,489,428.80-66,734,143.20-35,830,075.20

Finding the Fourth Proportional to 44,489,428.80, 66,734,143.20 and 35,830,075.20

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Solution

The fourth proportional to 44,489,428.80, 66,734,143.20 and 35,830,075.20 is: 53,745,112.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,489,428.80 : 66,734,143.20 = 35,830,075.20 : x
  2. Step 2: Convert to fraction form
    44,489,428.80/66,734,143.20 = 35,830,075.20/x
  3. Step 3: Cross multiply
    44,489,428.80x = 66,734,143.20 × 35,830,075.20
  4. Step 4: Simplify right side
    44,489,428.80x = 2,391,089,369,263,569
  5. Step 5: Solve for x
    x = 2,391,089,369,263,569/44,489,428.80
  6. Step 6: Final answer
    x = 53,745,112.80

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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.