Home / 11,798,268,854.75-16,281,617,552.03-6,372,804,437.70

Finding the Fourth Proportional to 11,798,268,854.75, 16,281,617,552.03 and 6,372,804,437.70

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Solution

The fourth proportional to 11,798,268,854.75, 16,281,617,552.03 and 6,372,804,437.70 is: 8,794,473,652.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,798,268,854.75 : 16,281,617,552.03 = 6,372,804,437.70 : x
  2. Step 2: Convert to fraction form
    11,798,268,854.75/16,281,617,552.03 = 6,372,804,437.70/x
  3. Step 3: Cross multiply
    11,798,268,854.75x = 16,281,617,552.03 × 6,372,804,437.70
  4. Step 4: Simplify right side
    11,798,268,854.75x = 103,759,564,588,460,244,992
  5. Step 5: Solve for x
    x = 103,759,564,588,460,244,992/11,798,268,854.75
  6. Step 6: Final answer
    x = 8,794,473,652.52

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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.