Home / 1,049,009,667-1,447,595,389.91-579,100,897.97

Finding the Fourth Proportional to 1,049,009,667, 1,447,595,389.91 and 579,100,897.97

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Solution

The fourth proportional to 1,049,009,667, 1,447,595,389.91 and 579,100,897.97 is: 799,138,288.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,009,667 : 1,447,595,389.91 = 579,100,897.97 : x
  2. Step 2: Convert to fraction form
    1,049,009,667/1,447,595,389.91 = 579,100,897.97/x
  3. Step 3: Cross multiply
    1,049,009,667x = 1,447,595,389.91 × 579,100,897.97
  4. Step 4: Simplify right side
    1,049,009,667x = 838,303,790,183,979,776
  5. Step 5: Solve for x
    x = 838,303,790,183,979,776/1,049,009,667
  6. Step 6: Final answer
    x = 799,138,288.76

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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.