Home / 5,644,289,260.57-7,789,323,966.27-3,233,437,694.69

Finding the Fourth Proportional to 5,644,289,260.57, 7,789,323,966.27 and 3,233,437,694.69

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Solution

The fourth proportional to 5,644,289,260.57, 7,789,323,966.27 and 3,233,437,694.69 is: 4,462,261,334.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,644,289,260.57 : 7,789,323,966.27 = 3,233,437,694.69 : x
  2. Step 2: Convert to fraction form
    5,644,289,260.57/7,789,323,966.27 = 3,233,437,694.69/x
  3. Step 3: Cross multiply
    5,644,289,260.57x = 7,789,323,966.27 × 3,233,437,694.69
  4. Step 4: Simplify right side
    5,644,289,260.57x = 25,186,293,728,648,101,888
  5. Step 5: Solve for x
    x = 25,186,293,728,648,101,888/5,644,289,260.57
  6. Step 6: Final answer
    x = 4,462,261,334.58

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.