Home / 2,674,949,366.74-3,691,328,995.46-1,485,594,949.28

Finding the Fourth Proportional to 2,674,949,366.74, 3,691,328,995.46 and 1,485,594,949.28

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Solution

The fourth proportional to 2,674,949,366.74, 3,691,328,995.46 and 1,485,594,949.28 is: 2,050,064,864.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,949,366.74 : 3,691,328,995.46 = 1,485,594,949.28 : x
  2. Step 2: Convert to fraction form
    2,674,949,366.74/3,691,328,995.46 = 1,485,594,949.28/x
  3. Step 3: Cross multiply
    2,674,949,366.74x = 3,691,328,995.46 × 1,485,594,949.28
  4. Step 4: Simplify right side
    2,674,949,366.74x = 5,483,819,711,786,191,872
  5. Step 5: Solve for x
    x = 5,483,819,711,786,191,872/2,674,949,366.74
  6. Step 6: Final answer
    x = 2,050,064,864.77

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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.