Home / 4,147,302,006.36-6,220,958,996.64-1,693,638,909.36

Finding the Fourth Proportional to 4,147,302,006.36, 6,220,958,996.64 and 1,693,638,909.36

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Solution

The fourth proportional to 4,147,302,006.36, 6,220,958,996.64 and 1,693,638,909.36 is: 2,540,460,809.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147,302,006.36 : 6,220,958,996.64 = 1,693,638,909.36 : x
  2. Step 2: Convert to fraction form
    4,147,302,006.36/6,220,958,996.64 = 1,693,638,909.36/x
  3. Step 3: Cross multiply
    4,147,302,006.36x = 6,220,958,996.64 × 1,693,638,909.36
  4. Step 4: Simplify right side
    4,147,302,006.36x = 10,536,058,210,242,650,112
  5. Step 5: Solve for x
    x = 10,536,058,210,242,650,112/4,147,302,006.36
  6. Step 6: Final answer
    x = 2,540,460,809.00

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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.