Home / 695,807,236.08-1,044,467,124.17-281,569,250.07

Finding the Fourth Proportional to 695,807,236.08, 1,044,467,124.17 and 281,569,250.07

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Solution

The fourth proportional to 695,807,236.08, 1,044,467,124.17 and 281,569,250.07 is: 422,659,911.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,807,236.08 : 1,044,467,124.17 = 281,569,250.07 : x
  2. Step 2: Convert to fraction form
    695,807,236.08/1,044,467,124.17 = 281,569,250.07/x
  3. Step 3: Cross multiply
    695,807,236.08x = 1,044,467,124.17 × 281,569,250.07
  4. Step 4: Simplify right side
    695,807,236.08x = 294,089,824,873,908,608
  5. Step 5: Solve for x
    x = 294,089,824,873,908,608/695,807,236.08
  6. Step 6: Final answer
    x = 422,659,911.57

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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.