Home / 2,432,856,076.31-3,357,412,210.68-1,375,561,348.04

Finding the Fourth Proportional to 2,432,856,076.31, 3,357,412,210.68 and 1,375,561,348.04

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Solution

The fourth proportional to 2,432,856,076.31, 3,357,412,210.68 and 1,375,561,348.04 is: 1,898,314,705.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,856,076.31 : 3,357,412,210.68 = 1,375,561,348.04 : x
  2. Step 2: Convert to fraction form
    2,432,856,076.31/3,357,412,210.68 = 1,375,561,348.04/x
  3. Step 3: Cross multiply
    2,432,856,076.31x = 3,357,412,210.68 × 1,375,561,348.04
  4. Step 4: Simplify right side
    2,432,856,076.31x = 4,618,326,466,448,936,960
  5. Step 5: Solve for x
    x = 4,618,326,466,448,936,960/2,432,856,076.31
  6. Step 6: Final answer
    x = 1,898,314,705.67

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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.