Home / 2,867,041,452.59-3,956,716,056.75-1,738,058,802.56

Finding the Fourth Proportional to 2,867,041,452.59, 3,956,716,056.75 and 1,738,058,802.56

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Solution

The fourth proportional to 2,867,041,452.59, 3,956,716,056.75 and 1,738,058,802.56 is: 2,398,641,695.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,041,452.59 : 3,956,716,056.75 = 1,738,058,802.56 : x
  2. Step 2: Convert to fraction form
    2,867,041,452.59/3,956,716,056.75 = 1,738,058,802.56/x
  3. Step 3: Cross multiply
    2,867,041,452.59x = 3,956,716,056.75 × 1,738,058,802.56
  4. Step 4: Simplify right side
    2,867,041,452.59x = 6,877,005,171,656,649,728
  5. Step 5: Solve for x
    x = 6,877,005,171,656,649,728/2,867,041,452.59
  6. Step 6: Final answer
    x = 2,398,641,695.76

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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.