Home / 1,674,400,254-2,310,649,780.68-931,844,119.92

Finding the Fourth Proportional to 1,674,400,254, 2,310,649,780.68 and 931,844,119.92

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Solution

The fourth proportional to 1,674,400,254, 2,310,649,780.68 and 931,844,119.92 is: 1,285,932,324.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,400,254 : 2,310,649,780.68 = 931,844,119.92 : x
  2. Step 2: Convert to fraction form
    1,674,400,254/2,310,649,780.68 = 931,844,119.92/x
  3. Step 3: Cross multiply
    1,674,400,254x = 2,310,649,780.68 × 931,844,119.92
  4. Step 4: Simplify right side
    1,674,400,254x = 2,153,165,411,321,095,424
  5. Step 5: Solve for x
    x = 2,153,165,411,321,095,424/1,674,400,254
  6. Step 6: Final answer
    x = 1,285,932,324.83

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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.