Home / 1,204,407,208.26-1,662,110,606.43-675,810,289.98

Finding the Fourth Proportional to 1,204,407,208.26, 1,662,110,606.43 and 675,810,289.98

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Solution

The fourth proportional to 1,204,407,208.26, 1,662,110,606.43 and 675,810,289.98 is: 932,634,281.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,407,208.26 : 1,662,110,606.43 = 675,810,289.98 : x
  2. Step 2: Convert to fraction form
    1,204,407,208.26/1,662,110,606.43 = 675,810,289.98/x
  3. Step 3: Cross multiply
    1,204,407,208.26x = 1,662,110,606.43 × 675,810,289.98
  4. Step 4: Simplify right side
    1,204,407,208.26x = 1,123,271,450,910,291,968
  5. Step 5: Solve for x
    x = 1,123,271,450,910,291,968/1,204,407,208.26
  6. Step 6: Final answer
    x = 932,634,281.17

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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.