Home / 1,522,733,236.90-2,102,060,412.21-959,046,537.54

Finding the Fourth Proportional to 1,522,733,236.90, 2,102,060,412.21 and 959,046,537.54

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Solution

The fourth proportional to 1,522,733,236.90, 2,102,060,412.21 and 959,046,537.54 is: 1,323,917,880.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,733,236.90 : 2,102,060,412.21 = 959,046,537.54 : x
  2. Step 2: Convert to fraction form
    1,522,733,236.90/2,102,060,412.21 = 959,046,537.54/x
  3. Step 3: Cross multiply
    1,522,733,236.90x = 2,102,060,412.21 × 959,046,537.54
  4. Step 4: Simplify right side
    1,522,733,236.90x = 2,015,973,760,029,905,664
  5. Step 5: Solve for x
    x = 2,015,973,760,029,905,664/1,522,733,236.90
  6. Step 6: Final answer
    x = 1,323,917,880.81

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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.