Home / 8,030,464,386.96-11,082,290,305.60-4,413,422,493.78

Finding the Fourth Proportional to 8,030,464,386.96, 11,082,290,305.60 and 4,413,422,493.78

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Solution

The fourth proportional to 8,030,464,386.96, 11,082,290,305.60 and 4,413,422,493.78 is: 6,090,660,136.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030,464,386.96 : 11,082,290,305.60 = 4,413,422,493.78 : x
  2. Step 2: Convert to fraction form
    8,030,464,386.96/11,082,290,305.60 = 4,413,422,493.78/x
  3. Step 3: Cross multiply
    8,030,464,386.96x = 11,082,290,305.60 × 4,413,422,493.78
  4. Step 4: Simplify right side
    8,030,464,386.96x = 48,910,829,317,335,072,768
  5. Step 5: Solve for x
    x = 48,910,829,317,335,072,768/8,030,464,386.96
  6. Step 6: Final answer
    x = 6,090,660,136.26

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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.