Home / 2,018,230,079.40-3,027,345,119.10-1,474,034,495.40

Finding the Fourth Proportional to 2,018,230,079.40, 3,027,345,119.10 and 1,474,034,495.40

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Solution

The fourth proportional to 2,018,230,079.40, 3,027,345,119.10 and 1,474,034,495.40 is: 2,211,051,743.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,230,079.40 : 3,027,345,119.10 = 1,474,034,495.40 : x
  2. Step 2: Convert to fraction form
    2,018,230,079.40/3,027,345,119.10 = 1,474,034,495.40/x
  3. Step 3: Cross multiply
    2,018,230,079.40x = 3,027,345,119.10 × 1,474,034,495.40
  4. Step 4: Simplify right side
    2,018,230,079.40x = 4,462,411,135,034,221,568
  5. Step 5: Solve for x
    x = 4,462,411,135,034,221,568/2,018,230,079.40
  6. Step 6: Final answer
    x = 2,211,051,743.10

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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.