Home / 9,443,694,435.96-13,027,591,216.08-5,630,528,103.60

Finding the Fourth Proportional to 9,443,694,435.96, 13,027,591,216.08 and 5,630,528,103.60

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Solution

The fourth proportional to 9,443,694,435.96, 13,027,591,216.08 and 5,630,528,103.60 is: 7,767,322,308.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443,694,435.96 : 13,027,591,216.08 = 5,630,528,103.60 : x
  2. Step 2: Convert to fraction form
    9,443,694,435.96/13,027,591,216.08 = 5,630,528,103.60/x
  3. Step 3: Cross multiply
    9,443,694,435.96x = 13,027,591,216.08 × 5,630,528,103.60
  4. Step 4: Simplify right side
    9,443,694,435.96x = 73,352,218,464,350,945,280
  5. Step 5: Solve for x
    x = 73,352,218,464,350,945,280/9,443,694,435.96
  6. Step 6: Final answer
    x = 7,767,322,308.21

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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.