Home / 18,767,340,722,936-28,135,819,596,112-5,867,371,644,134.40

Finding the Fourth Proportional to 18,767,340,722,936, 28,135,819,596,112 and 5,867,371,644,134.40

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Solution

The fourth proportional to 18,767,340,722,936, 28,135,819,596,112 and 5,867,371,644,134.40 is: 8,796,308,039,580.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,767,340,722,936 : 28,135,819,596,112 = 5,867,371,644,134.40 : x
  2. Step 2: Convert to fraction form
    18,767,340,722,936/28,135,819,596,112 = 5,867,371,644,134.40/x
  3. Step 3: Cross multiply
    18,767,340,722,936x = 28,135,819,596,112 × 5,867,371,644,134.40
  4. Step 4: Simplify right side
    18,767,340,722,936x = 165,083,310,082,708,543,211,831,296
  5. Step 5: Solve for x
    x = 165,083,310,082,708,543,211,831,296/18,767,340,722,936
  6. Step 6: Final answer
    x = 8,796,308,039,580.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.