Home / 12,038,383,138,090-18,050,184,586,272-4,678,344,096,800.20

Finding the Fourth Proportional to 12,038,383,138,090, 18,050,184,586,272 and 4,678,344,096,800.20

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Solution

The fourth proportional to 12,038,383,138,090, 18,050,184,586,272 and 4,678,344,096,800.20 is: 7,014,644,204,017.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,038,383,138,090 : 18,050,184,586,272 = 4,678,344,096,800.20 : x
  2. Step 2: Convert to fraction form
    12,038,383,138,090/18,050,184,586,272 = 4,678,344,096,800.20/x
  3. Step 3: Cross multiply
    12,038,383,138,090x = 18,050,184,586,272 × 4,678,344,096,800.20
  4. Step 4: Simplify right side
    12,038,383,138,090x = 84,444,974,505,339,573,611,003,904
  5. Step 5: Solve for x
    x = 84,444,974,505,339,573,611,003,904/12,038,383,138,090
  6. Step 6: Final answer
    x = 7,014,644,204,017.05

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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.