Home / 3,653,850,697.70-5,483,081,557.94-1,555,323,679.54

Finding the Fourth Proportional to 3,653,850,697.70, 5,483,081,557.94 and 1,555,323,679.54

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Solution

The fourth proportional to 3,653,850,697.70, 5,483,081,557.94 and 1,555,323,679.54 is: 2,333,966,899.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,850,697.70 : 5,483,081,557.94 = 1,555,323,679.54 : x
  2. Step 2: Convert to fraction form
    3,653,850,697.70/5,483,081,557.94 = 1,555,323,679.54/x
  3. Step 3: Cross multiply
    3,653,850,697.70x = 5,483,081,557.94 × 1,555,323,679.54
  4. Step 4: Simplify right side
    3,653,850,697.70x = 8,527,966,583,913,155,584
  5. Step 5: Solve for x
    x = 8,527,966,583,913,155,584/3,653,850,697.70
  6. Step 6: Final answer
    x = 2,333,966,899.44

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1.5x scale

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.