Home / 2,432,856,075.31-3,357,412,209.30-1,375,561,347.04

Finding the Fourth Proportional to 2,432,856,075.31, 3,357,412,209.30 and 1,375,561,347.04

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Solution

The fourth proportional to 2,432,856,075.31, 3,357,412,209.30 and 1,375,561,347.04 is: 1,898,314,704.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,856,075.31 : 3,357,412,209.30 = 1,375,561,347.04 : x
  2. Step 2: Convert to fraction form
    2,432,856,075.31/3,357,412,209.30 = 1,375,561,347.04/x
  3. Step 3: Cross multiply
    2,432,856,075.31x = 3,357,412,209.30 × 1,375,561,347.04
  4. Step 4: Simplify right side
    2,432,856,075.31x = 4,618,326,461,193,250,816
  5. Step 5: Solve for x
    x = 4,618,326,461,193,250,816/2,432,856,075.31
  6. Step 6: Final answer
    x = 1,898,314,704.29

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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.