Home / 923,335,939.86-1,385,006,665.35-223,825,302.06

Finding the Fourth Proportional to 923,335,939.86, 1,385,006,665.35 and 223,825,302.06

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Solution

The fourth proportional to 923,335,939.86, 1,385,006,665.35 and 223,825,302.06 is: 335,738,621.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,335,939.86 : 1,385,006,665.35 = 223,825,302.06 : x
  2. Step 2: Convert to fraction form
    923,335,939.86/1,385,006,665.35 = 223,825,302.06/x
  3. Step 3: Cross multiply
    923,335,939.86x = 1,385,006,665.35 × 223,825,302.06
  4. Step 4: Simplify right side
    923,335,939.86x = 309,999,535,227,077,056
  5. Step 5: Solve for x
    x = 309,999,535,227,077,056/923,335,939.86
  6. Step 6: Final answer
    x = 335,738,621.06

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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.