Home / 3,221,863,434-4,833,522,277.08-981,111,198.67

Finding the Fourth Proportional to 3,221,863,434, 4,833,522,277.08 and 981,111,198.67

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Solution

The fourth proportional to 3,221,863,434, 4,833,522,277.08 and 981,111,198.67 is: 1,471,888,220.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,221,863,434 : 4,833,522,277.08 = 981,111,198.67 : x
  2. Step 2: Convert to fraction form
    3,221,863,434/4,833,522,277.08 = 981,111,198.67/x
  3. Step 3: Cross multiply
    3,221,863,434x = 4,833,522,277.08 × 981,111,198.67
  4. Step 4: Simplify right side
    3,221,863,434x = 4,742,222,835,064,105,984
  5. Step 5: Solve for x
    x = 4,742,222,835,064,105,984/3,221,863,434
  6. Step 6: Final answer
    x = 1,471,888,220.03

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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.