Home / 1,770,581,227.44-2,443,413,906.56-966,814,306.32

Finding the Fourth Proportional to 1,770,581,227.44, 2,443,413,906.56 and 966,814,306.32

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Solution

The fourth proportional to 1,770,581,227.44, 2,443,413,906.56 and 966,814,306.32 is: 1,334,210,192.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,581,227.44 : 2,443,413,906.56 = 966,814,306.32 : x
  2. Step 2: Convert to fraction form
    1,770,581,227.44/2,443,413,906.56 = 966,814,306.32/x
  3. Step 3: Cross multiply
    1,770,581,227.44x = 2,443,413,906.56 × 966,814,306.32
  4. Step 4: Simplify right side
    1,770,581,227.44x = 2,362,327,521,123,447,808
  5. Step 5: Solve for x
    x = 2,362,327,521,123,447,808/1,770,581,227.44
  6. Step 6: Final answer
    x = 1,334,210,192.97

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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.