Home / 1,674,112,683.78-2,508,873,200.49-1,059,599,975.94

Finding the Fourth Proportional to 1,674,112,683.78, 2,508,873,200.49 and 1,059,599,975.94

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Solution

The fourth proportional to 1,674,112,683.78, 2,508,873,200.49 and 1,059,599,975.94 is: 1,587,946,862.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,112,683.78 : 2,508,873,200.49 = 1,059,599,975.94 : x
  2. Step 2: Convert to fraction form
    1,674,112,683.78/2,508,873,200.49 = 1,059,599,975.94/x
  3. Step 3: Cross multiply
    1,674,112,683.78x = 2,508,873,200.49 × 1,059,599,975.94
  4. Step 4: Simplify right side
    1,674,112,683.78x = 2,658,401,982,875,714,560
  5. Step 5: Solve for x
    x = 2,658,401,982,875,714,560/1,674,112,683.78
  6. Step 6: Final answer
    x = 1,587,946,862.02

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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.