Home / 6,323,457,392.32-8,726,423,190.96-3,504,112,401.28

Finding the Fourth Proportional to 6,323,457,392.32, 8,726,423,190.96 and 3,504,112,401.28

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Solution

The fourth proportional to 6,323,457,392.32, 8,726,423,190.96 and 3,504,112,401.28 is: 4,835,703,923.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,323,457,392.32 : 8,726,423,190.96 = 3,504,112,401.28 : x
  2. Step 2: Convert to fraction form
    6,323,457,392.32/8,726,423,190.96 = 3,504,112,401.28/x
  3. Step 3: Cross multiply
    6,323,457,392.32x = 8,726,423,190.96 × 3,504,112,401.28
  4. Step 4: Simplify right side
    6,323,457,392.32x = 30,578,367,722,260,324,352
  5. Step 5: Solve for x
    x = 30,578,367,722,260,324,352/6,323,457,392.32
  6. Step 6: Final answer
    x = 4,835,703,923.52

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1.5x scale

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.