Home / 26,301,257,327.94-39,458,464,051.86-7,668,753,185.13

Finding the Fourth Proportional to 26,301,257,327.94, 39,458,464,051.86 and 7,668,753,185.13

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Solution

The fourth proportional to 26,301,257,327.94, 39,458,464,051.86 and 7,668,753,185.13 is: 11,505,047,766.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,301,257,327.94 : 39,458,464,051.86 = 7,668,753,185.13 : x
  2. Step 2: Convert to fraction form
    26,301,257,327.94/39,458,464,051.86 = 7,668,753,185.13/x
  3. Step 3: Cross multiply
    26,301,257,327.94x = 39,458,464,051.86 × 7,668,753,185.13
  4. Step 4: Simplify right side
    26,301,257,327.94x = 302,597,221,878,038,986,752
  5. Step 5: Solve for x
    x = 302,597,221,878,038,986,752/26,301,257,327.94
  6. Step 6: Final answer
    x = 11,505,047,766.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.