Home / 6,418,360,954,729.20-8,856,852,028,377.90-3,602,080,494,559.20

Finding the Fourth Proportional to 6,418,360,954,729.20, 8,856,852,028,377.90 and 3,602,080,494,559.20

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Solution

The fourth proportional to 6,418,360,954,729.20, 8,856,852,028,377.90 and 3,602,080,494,559.20 is: 4,970,598,281,966.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,418,360,954,729.20 : 8,856,852,028,377.90 = 3,602,080,494,559.20 : x
  2. Step 2: Convert to fraction form
    6,418,360,954,729.20/8,856,852,028,377.90 = 3,602,080,494,559.20/x
  3. Step 3: Cross multiply
    6,418,360,954,729.20x = 8,856,852,028,377.90 × 3,602,080,494,559.20
  4. Step 4: Simplify right side
    6,418,360,954,729.20x = 31,903,093,934,617,123,434,266,624
  5. Step 5: Solve for x
    x = 31,903,093,934,617,123,434,266,624/6,418,360,954,729.20
  6. Step 6: Final answer
    x = 4,970,598,281,966.39

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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.