Home / 8,352,009,266.10-11,522,952,160.59-4,734,645,189.54

Finding the Fourth Proportional to 8,352,009,266.10, 11,522,952,160.59 and 4,734,645,189.54

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Solution

The fourth proportional to 8,352,009,266.10, 11,522,952,160.59 and 4,734,645,189.54 is: 6,532,211,385.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,352,009,266.10 : 11,522,952,160.59 = 4,734,645,189.54 : x
  2. Step 2: Convert to fraction form
    8,352,009,266.10/11,522,952,160.59 = 4,734,645,189.54/x
  3. Step 3: Cross multiply
    8,352,009,266.10x = 11,522,952,160.59 × 4,734,645,189.54
  4. Step 4: Simplify right side
    8,352,009,266.10x = 54,557,090,016,436,994,048
  5. Step 5: Solve for x
    x = 54,557,090,016,436,994,048/8,352,009,266.10
  6. Step 6: Final answer
    x = 6,532,211,385.09

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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.