Home / 1,345,334,447.70-2,018,001,671.55-1,345,334,447.70

Finding the Fourth Proportional to 1,345,334,447.70, 2,018,001,671.55 and 1,345,334,447.70

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Solution

The fourth proportional to 1,345,334,447.70, 2,018,001,671.55 and 1,345,334,447.70 is: 2,018,001,671.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,334,447.70 : 2,018,001,671.55 = 1,345,334,447.70 : x
  2. Step 2: Convert to fraction form
    1,345,334,447.70/2,018,001,671.55 = 1,345,334,447.70/x
  3. Step 3: Cross multiply
    1,345,334,447.70x = 2,018,001,671.55 × 1,345,334,447.70
  4. Step 4: Simplify right side
    1,345,334,447.70x = 2,714,887,164,252,396,032
  5. Step 5: Solve for x
    x = 2,714,887,164,252,396,032/1,345,334,447.70
  6. Step 6: Final answer
    x = 2,018,001,671.55

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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.