Home / 2,870,873,404.44-4,307,036,409.36-800,595,387.76

Finding the Fourth Proportional to 2,870,873,404.44, 4,307,036,409.36 and 800,595,387.76

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Solution

The fourth proportional to 2,870,873,404.44, 4,307,036,409.36 and 800,595,387.76 is: 1,201,095,624.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,870,873,404.44 : 4,307,036,409.36 = 800,595,387.76 : x
  2. Step 2: Convert to fraction form
    2,870,873,404.44/4,307,036,409.36 = 800,595,387.76/x
  3. Step 3: Cross multiply
    2,870,873,404.44x = 4,307,036,409.36 × 800,595,387.76
  4. Step 4: Simplify right side
    2,870,873,404.44x = 3,448,193,484,248,007,168
  5. Step 5: Solve for x
    x = 3,448,193,484,248,007,168/2,870,873,404.44
  6. Step 6: Final answer
    x = 1,201,095,624.39

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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.