Home / 3,025,351,423.02-4,174,984,971.75-1,634,629,375.02

Finding the Fourth Proportional to 3,025,351,423.02, 4,174,984,971.75 and 1,634,629,375.02

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Solution

The fourth proportional to 3,025,351,423.02, 4,174,984,971.75 and 1,634,629,375.02 is: 2,255,788,541.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,351,423.02 : 4,174,984,971.75 = 1,634,629,375.02 : x
  2. Step 2: Convert to fraction form
    3,025,351,423.02/4,174,984,971.75 = 1,634,629,375.02/x
  3. Step 3: Cross multiply
    3,025,351,423.02x = 4,174,984,971.75 × 1,634,629,375.02
  4. Step 4: Simplify right side
    3,025,351,423.02x = 6,824,553,075,089,594,368
  5. Step 5: Solve for x
    x = 6,824,553,075,089,594,368/3,025,351,423.02
  6. Step 6: Final answer
    x = 2,255,788,541.84

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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.