Home / 3,760,567,424-5,184,113,543.44-2,628,020,944.72

Finding the Fourth Proportional to 3,760,567,424, 5,184,113,543.44 and 2,628,020,944.72

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Solution

The fourth proportional to 3,760,567,424, 5,184,113,543.44 and 2,628,020,944.72 is: 3,622,846,617.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,567,424 : 5,184,113,543.44 = 2,628,020,944.72 : x
  2. Step 2: Convert to fraction form
    3,760,567,424/5,184,113,543.44 = 2,628,020,944.72/x
  3. Step 3: Cross multiply
    3,760,567,424x = 5,184,113,543.44 × 2,628,020,944.72
  4. Step 4: Simplify right side
    3,760,567,424x = 13,623,958,971,966,932,992
  5. Step 5: Solve for x
    x = 13,623,958,971,966,932,992/3,760,567,424
  6. Step 6: Final answer
    x = 3,622,846,617.51

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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.