Home / 5,299,194,313.26-7,312,675,241.82-2,887,825,600.44

Finding the Fourth Proportional to 5,299,194,313.26, 7,312,675,241.82 and 2,887,825,600.44

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Solution

The fourth proportional to 5,299,194,313.26, 7,312,675,241.82 and 2,887,825,600.44 is: 3,985,083,301.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,299,194,313.26 : 7,312,675,241.82 = 2,887,825,600.44 : x
  2. Step 2: Convert to fraction form
    5,299,194,313.26/7,312,675,241.82 = 2,887,825,600.44/x
  3. Step 3: Cross multiply
    5,299,194,313.26x = 7,312,675,241.82 × 2,887,825,600.44
  4. Step 4: Simplify right side
    5,299,194,313.26x = 21,117,730,771,031,564,288
  5. Step 5: Solve for x
    x = 21,117,730,771,031,564,288/5,299,194,313.26
  6. Step 6: Final answer
    x = 3,985,083,301.85

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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.