Home / 2,018,218,085.40-3,027,327,128.10-1,474,022,501.40

Finding the Fourth Proportional to 2,018,218,085.40, 3,027,327,128.10 and 1,474,022,501.40

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Solution

The fourth proportional to 2,018,218,085.40, 3,027,327,128.10 and 1,474,022,501.40 is: 2,211,033,752.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,218,085.40 : 3,027,327,128.10 = 1,474,022,501.40 : x
  2. Step 2: Convert to fraction form
    2,018,218,085.40/3,027,327,128.10 = 1,474,022,501.40/x
  3. Step 3: Cross multiply
    2,018,218,085.40x = 3,027,327,128.10 × 1,474,022,501.40
  4. Step 4: Simplify right side
    2,018,218,085.40x = 4,462,348,305,918,040,576
  5. Step 5: Solve for x
    x = 4,462,348,305,918,040,576/2,018,218,085.40
  6. Step 6: Final answer
    x = 2,211,033,752.10

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1.5x scale

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.