Home / 799,147,608,927.95-1,198,791,883,021.90-225,468,742,071.08

Finding the Fourth Proportional to 799,147,608,927.95, 1,198,791,883,021.90 and 225,468,742,071.08

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Solution

The fourth proportional to 799,147,608,927.95, 1,198,791,883,021.90 and 225,468,742,071.08 is: 338,222,995,164.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,147,608,927.95 : 1,198,791,883,021.90 = 225,468,742,071.08 : x
  2. Step 2: Convert to fraction form
    799,147,608,927.95/1,198,791,883,021.90 = 225,468,742,071.08/x
  3. Step 3: Cross multiply
    799,147,608,927.95x = 1,198,791,883,021.90 × 225,468,742,071.08
  4. Step 4: Simplify right side
    799,147,608,927.95x = 270,290,097,869,969,025,925,120
  5. Step 5: Solve for x
    x = 270,290,097,869,969,025,925,120/799,147,608,927.95
  6. Step 6: Final answer
    x = 338,222,995,164.26

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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.