Home / 4,938,198,993.02-6,820,370,466.18-3,252,190,479.50

Finding the Fourth Proportional to 4,938,198,993.02, 6,820,370,466.18 and 3,252,190,479.50

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Solution

The fourth proportional to 4,938,198,993.02, 6,820,370,466.18 and 3,252,190,479.50 is: 4,491,747,685.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,938,198,993.02 : 6,820,370,466.18 = 3,252,190,479.50 : x
  2. Step 2: Convert to fraction form
    4,938,198,993.02/6,820,370,466.18 = 3,252,190,479.50/x
  3. Step 3: Cross multiply
    4,938,198,993.02x = 6,820,370,466.18 × 3,252,190,479.50
  4. Step 4: Simplify right side
    4,938,198,993.02x = 22,181,143,896,773,574,656
  5. Step 5: Solve for x
    x = 22,181,143,896,773,574,656/4,938,198,993.02
  6. Step 6: Final answer
    x = 4,491,747,685.37

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1.5x scale

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.