Home / 2,249,764,745.87-3,373,416,906.63-1,786,402,666.58

Finding the Fourth Proportional to 2,249,764,745.87, 3,373,416,906.63 and 1,786,402,666.58

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Solution

The fourth proportional to 2,249,764,745.87, 3,373,416,906.63 and 1,786,402,666.58 is: 2,678,627,162.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,764,745.87 : 3,373,416,906.63 = 1,786,402,666.58 : x
  2. Step 2: Convert to fraction form
    2,249,764,745.87/3,373,416,906.63 = 1,786,402,666.58/x
  3. Step 3: Cross multiply
    2,249,764,745.87x = 3,373,416,906.63 × 1,786,402,666.58
  4. Step 4: Simplify right side
    2,249,764,745.87x = 6,026,280,957,473,019,904
  5. Step 5: Solve for x
    x = 6,026,280,957,473,019,904/2,249,764,745.87
  6. Step 6: Final answer
    x = 2,678,627,162.48

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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.