Home / 9,242,091,289.51-13,858,546,400.06-2,945,701,217.25

Finding the Fourth Proportional to 9,242,091,289.51, 13,858,546,400.06 and 2,945,701,217.25

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Solution

The fourth proportional to 9,242,091,289.51, 13,858,546,400.06 and 2,945,701,217.25 is: 4,417,088,700.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,242,091,289.51 : 13,858,546,400.06 = 2,945,701,217.25 : x
  2. Step 2: Convert to fraction form
    9,242,091,289.51/13,858,546,400.06 = 2,945,701,217.25/x
  3. Step 3: Cross multiply
    9,242,091,289.51x = 13,858,546,400.06 × 2,945,701,217.25
  4. Step 4: Simplify right side
    9,242,091,289.51x = 40,823,136,999,957,618,688
  5. Step 5: Solve for x
    x = 40,823,136,999,957,618,688/9,242,091,289.51
  6. Step 6: Final answer
    x = 4,417,088,700.08

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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.