Home / 3,134,236,292.54-4,703,423,014.79-1,661,410,389.50

Finding the Fourth Proportional to 3,134,236,292.54, 4,703,423,014.79 and 1,661,410,389.50

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Solution

The fourth proportional to 3,134,236,292.54, 4,703,423,014.79 and 1,661,410,389.50 is: 2,493,212,104.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,236,292.54 : 4,703,423,014.79 = 1,661,410,389.50 : x
  2. Step 2: Convert to fraction form
    3,134,236,292.54/4,703,423,014.79 = 1,661,410,389.50/x
  3. Step 3: Cross multiply
    3,134,236,292.54x = 4,703,423,014.79 × 1,661,410,389.50
  4. Step 4: Simplify right side
    3,134,236,292.54x = 7,814,315,862,953,693,184
  5. Step 5: Solve for x
    x = 7,814,315,862,953,693,184/3,134,236,292.54
  6. Step 6: Final answer
    x = 2,493,212,104.51

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1.5x scale

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.