Home / 1,609,632,065.70-2,414,448,098.55-874,968,027.30

Finding the Fourth Proportional to 1,609,632,065.70, 2,414,448,098.55 and 874,968,027.30

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Solution

The fourth proportional to 1,609,632,065.70, 2,414,448,098.55 and 874,968,027.30 is: 1,312,452,040.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,632,065.70 : 2,414,448,098.55 = 874,968,027.30 : x
  2. Step 2: Convert to fraction form
    1,609,632,065.70/2,414,448,098.55 = 874,968,027.30/x
  3. Step 3: Cross multiply
    1,609,632,065.70x = 2,414,448,098.55 × 874,968,027.30
  4. Step 4: Simplify right side
    1,609,632,065.70x = 2,112,564,889,806,529,536
  5. Step 5: Solve for x
    x = 2,112,564,889,806,529,536/1,609,632,065.70
  6. Step 6: Final answer
    x = 1,312,452,040.95

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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.