Home / 2,260,661,030.36-3,119,714,808.28-1,257,057,049.93

Finding the Fourth Proportional to 2,260,661,030.36, 3,119,714,808.28 and 1,257,057,049.93

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Solution

The fourth proportional to 2,260,661,030.36, 3,119,714,808.28 and 1,257,057,049.93 is: 1,734,740,167.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,661,030.36 : 3,119,714,808.28 = 1,257,057,049.93 : x
  2. Step 2: Convert to fraction form
    2,260,661,030.36/3,119,714,808.28 = 1,257,057,049.93/x
  3. Step 3: Cross multiply
    2,260,661,030.36x = 3,119,714,808.28 × 1,257,057,049.93
  4. Step 4: Simplify right side
    2,260,661,030.36x = 3,921,659,493,508,575,744
  5. Step 5: Solve for x
    x = 3,921,659,493,508,575,744/2,260,661,030.36
  6. Step 6: Final answer
    x = 1,734,740,167.07

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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.