Home / 3,352,915,506.81-4,627,122,098.34-1,847,638,822.28

Finding the Fourth Proportional to 3,352,915,506.81, 4,627,122,098.34 and 1,847,638,822.28

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Solution

The fourth proportional to 3,352,915,506.81, 4,627,122,098.34 and 1,847,638,822.28 is: 2,549,795,963.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,915,506.81 : 4,627,122,098.34 = 1,847,638,822.28 : x
  2. Step 2: Convert to fraction form
    3,352,915,506.81/4,627,122,098.34 = 1,847,638,822.28/x
  3. Step 3: Cross multiply
    3,352,915,506.81x = 4,627,122,098.34 × 1,847,638,822.28
  4. Step 4: Simplify right side
    3,352,915,506.81x = 8,549,250,424,299,544,576
  5. Step 5: Solve for x
    x = 8,549,250,424,299,544,576/3,352,915,506.81
  6. Step 6: Final answer
    x = 2,549,795,963.23

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Double scale
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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.