Home / 15,573,684,655.92-23,360,527,253.76-3,782,723,676.48

Finding the Fourth Proportional to 15,573,684,655.92, 23,360,527,253.76 and 3,782,723,676.48

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Solution

The fourth proportional to 15,573,684,655.92, 23,360,527,253.76 and 3,782,723,676.48 is: 5,674,085,580.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,573,684,655.92 : 23,360,527,253.76 = 3,782,723,676.48 : x
  2. Step 2: Convert to fraction form
    15,573,684,655.92/23,360,527,253.76 = 3,782,723,676.48/x
  3. Step 3: Cross multiply
    15,573,684,655.92x = 23,360,527,253.76 × 3,782,723,676.48
  4. Step 4: Simplify right side
    15,573,684,655.92x = 88,366,419,537,854,251,008
  5. Step 5: Solve for x
    x = 88,366,419,537,854,251,008/15,573,684,655.92
  6. Step 6: Final answer
    x = 5,674,085,580.27

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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.