Home / 2,283,572,852.31-3,151,274,287.85-1,266,292,657.56

Finding the Fourth Proportional to 2,283,572,852.31, 3,151,274,287.85 and 1,266,292,657.56

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Solution

The fourth proportional to 2,283,572,852.31, 3,151,274,287.85 and 1,266,292,657.56 is: 1,747,452,676.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,572,852.31 : 3,151,274,287.85 = 1,266,292,657.56 : x
  2. Step 2: Convert to fraction form
    2,283,572,852.31/3,151,274,287.85 = 1,266,292,657.56/x
  3. Step 3: Cross multiply
    2,283,572,852.31x = 3,151,274,287.85 × 1,266,292,657.56
  4. Step 4: Simplify right side
    2,283,572,852.31x = 3,990,435,492,672,528,896
  5. Step 5: Solve for x
    x = 3,990,435,492,672,528,896/2,283,572,852.31
  6. Step 6: Final answer
    x = 1,747,452,676.46

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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.