Home / 2,727,507,958.33-4,091,407,985.36-862,011,742.45

Finding the Fourth Proportional to 2,727,507,958.33, 4,091,407,985.36 and 862,011,742.45

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Solution

The fourth proportional to 2,727,507,958.33, 4,091,407,985.36 and 862,011,742.45 is: 1,293,063,771.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,507,958.33 : 4,091,407,985.36 = 862,011,742.45 : x
  2. Step 2: Convert to fraction form
    2,727,507,958.33/4,091,407,985.36 = 862,011,742.45/x
  3. Step 3: Cross multiply
    2,727,507,958.33x = 4,091,407,985.36 × 862,011,742.45
  4. Step 4: Simplify right side
    2,727,507,958.33x = 3,526,841,726,529,708,032
  5. Step 5: Solve for x
    x = 3,526,841,726,529,708,032/2,727,507,958.33
  6. Step 6: Final answer
    x = 1,293,063,771.18

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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.