Home / 1,659,127,885.86-2,486,953,431.63-773,082,747.39

Finding the Fourth Proportional to 1,659,127,885.86, 2,486,953,431.63 and 773,082,747.39

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Solution

The fourth proportional to 1,659,127,885.86, 2,486,953,431.63 and 773,082,747.39 is: 1,158,814,102.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,127,885.86 : 2,486,953,431.63 = 773,082,747.39 : x
  2. Step 2: Convert to fraction form
    1,659,127,885.86/2,486,953,431.63 = 773,082,747.39/x
  3. Step 3: Cross multiply
    1,659,127,885.86x = 2,486,953,431.63 × 773,082,747.39
  4. Step 4: Simplify right side
    1,659,127,885.86x = 1,922,620,791,555,508,992
  5. Step 5: Solve for x
    x = 1,922,620,791,555,508,992/1,659,127,885.86
  6. Step 6: Final answer
    x = 1,158,814,102.24

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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.