Home / 1,845,420,806.86-2,546,680,713.09-1,010,045,377.46

Finding the Fourth Proportional to 1,845,420,806.86, 2,546,680,713.09 and 1,010,045,377.46

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Solution

The fourth proportional to 1,845,420,806.86, 2,546,680,713.09 and 1,010,045,377.46 is: 1,393,862,620.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,420,806.86 : 2,546,680,713.09 = 1,010,045,377.46 : x
  2. Step 2: Convert to fraction form
    1,845,420,806.86/2,546,680,713.09 = 1,010,045,377.46/x
  3. Step 3: Cross multiply
    1,845,420,806.86x = 2,546,680,713.09 × 1,010,045,377.46
  4. Step 4: Simplify right side
    1,845,420,806.86x = 2,572,263,082,123,091,456
  5. Step 5: Solve for x
    x = 2,572,263,082,123,091,456/1,845,420,806.86
  6. Step 6: Final answer
    x = 1,393,862,620.69

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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.