Home / 3,653,850,690.34-5,483,081,546.88-1,555,323,672.18

Finding the Fourth Proportional to 3,653,850,690.34, 5,483,081,546.88 and 1,555,323,672.18

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Solution

The fourth proportional to 3,653,850,690.34, 5,483,081,546.88 and 1,555,323,672.18 is: 2,333,966,888.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,850,690.34 : 5,483,081,546.88 = 1,555,323,672.18 : x
  2. Step 2: Convert to fraction form
    3,653,850,690.34/5,483,081,546.88 = 1,555,323,672.18/x
  3. Step 3: Cross multiply
    3,653,850,690.34x = 5,483,081,546.88 × 1,555,323,672.18
  4. Step 4: Simplify right side
    3,653,850,690.34x = 8,527,966,526,355,796,992
  5. Step 5: Solve for x
    x = 8,527,966,526,355,796,992/3,653,850,690.34
  6. Step 6: Final answer
    x = 2,333,966,888.38

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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.