Home / 2,835,800,508.45-3,913,747,863.51-1,613,989,698.79

Finding the Fourth Proportional to 2,835,800,508.45, 3,913,747,863.51 and 1,613,989,698.79

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Solution

The fourth proportional to 2,835,800,508.45, 3,913,747,863.51 and 1,613,989,698.79 is: 2,227,501,094.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,800,508.45 : 3,913,747,863.51 = 1,613,989,698.79 : x
  2. Step 2: Convert to fraction form
    2,835,800,508.45/3,913,747,863.51 = 1,613,989,698.79/x
  3. Step 3: Cross multiply
    2,835,800,508.45x = 3,913,747,863.51 × 1,613,989,698.79
  4. Step 4: Simplify right side
    2,835,800,508.45x = 6,316,748,735,342,907,392
  5. Step 5: Solve for x
    x = 6,316,748,735,342,907,392/2,835,800,508.45
  6. Step 6: Final answer
    x = 2,227,501,094.14

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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.