Home / 44,641,044,114.80-66,961,566,172.20-18,124,263,978.80

Finding the Fourth Proportional to 44,641,044,114.80, 66,961,566,172.20 and 18,124,263,978.80

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Solution

The fourth proportional to 44,641,044,114.80, 66,961,566,172.20 and 18,124,263,978.80 is: 27,186,395,968.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,641,044,114.80 : 66,961,566,172.20 = 18,124,263,978.80 : x
  2. Step 2: Convert to fraction form
    44,641,044,114.80/66,961,566,172.20 = 18,124,263,978.80/x
  3. Step 3: Cross multiply
    44,641,044,114.80x = 66,961,566,172.20 × 18,124,263,978.80
  4. Step 4: Simplify right side
    44,641,044,114.80x = 1,213,629,101,738,836,885,504
  5. Step 5: Solve for x
    x = 1,213,629,101,738,836,885,504/44,641,044,114.80
  6. Step 6: Final answer
    x = 27,186,395,968.20

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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.