Home / 4,728,292,167.66-7,094,229,535.26-2,838,807,845.69

Finding the Fourth Proportional to 4,728,292,167.66, 7,094,229,535.26 and 2,838,807,845.69

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Solution

The fourth proportional to 4,728,292,167.66, 7,094,229,535.26 and 2,838,807,845.69 is: 4,259,287,233.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,728,292,167.66 : 7,094,229,535.26 = 2,838,807,845.69 : x
  2. Step 2: Convert to fraction form
    4,728,292,167.66/7,094,229,535.26 = 2,838,807,845.69/x
  3. Step 3: Cross multiply
    4,728,292,167.66x = 7,094,229,535.26 × 2,838,807,845.69
  4. Step 4: Simplify right side
    4,728,292,167.66x = 20,139,154,463,786,340,352
  5. Step 5: Solve for x
    x = 20,139,154,463,786,340,352/4,728,292,167.66
  6. Step 6: Final answer
    x = 4,259,287,233.04

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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.