Home / 3,735,887,447.32-5,155,585,927.89-2,230,645,335.06

Finding the Fourth Proportional to 3,735,887,447.32, 5,155,585,927.89 and 2,230,645,335.06

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Solution

The fourth proportional to 3,735,887,447.32, 5,155,585,927.89 and 2,230,645,335.06 is: 3,078,327,134.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,735,887,447.32 : 5,155,585,927.89 = 2,230,645,335.06 : x
  2. Step 2: Convert to fraction form
    3,735,887,447.32/5,155,585,927.89 = 2,230,645,335.06/x
  3. Step 3: Cross multiply
    3,735,887,447.32x = 5,155,585,927.89 × 2,230,645,335.06
  4. Step 4: Simplify right side
    3,735,887,447.32x = 11,500,283,699,560,146,944
  5. Step 5: Solve for x
    x = 11,500,283,699,560,146,944/3,735,887,447.32
  6. Step 6: Final answer
    x = 3,078,327,134.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.