Home / 923,335,947.36-1,385,006,676.54-223,825,309.56

Finding the Fourth Proportional to 923,335,947.36, 1,385,006,676.54 and 223,825,309.56

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Solution

The fourth proportional to 923,335,947.36, 1,385,006,676.54 and 223,825,309.56 is: 335,738,632.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,335,947.36 : 1,385,006,676.54 = 223,825,309.56 : x
  2. Step 2: Convert to fraction form
    923,335,947.36/1,385,006,676.54 = 223,825,309.56/x
  3. Step 3: Cross multiply
    923,335,947.36x = 1,385,006,676.54 × 223,825,309.56
  4. Step 4: Simplify right side
    923,335,947.36x = 309,999,548,119,232,256
  5. Step 5: Solve for x
    x = 309,999,548,119,232,256/923,335,947.36
  6. Step 6: Final answer
    x = 335,738,632.30

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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.