Home / 1,660,611,089,628.90-2,490,664,954,002-451,955,686,034.88

Finding the Fourth Proportional to 1,660,611,089,628.90, 2,490,664,954,002 and 451,955,686,034.88

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Solution

The fourth proportional to 1,660,611,089,628.90, 2,490,664,954,002 and 451,955,686,034.88 is: 677,865,031,131.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,660,611,089,628.90 : 2,490,664,954,002 = 451,955,686,034.88 : x
  2. Step 2: Convert to fraction form
    1,660,611,089,628.90/2,490,664,954,002 = 451,955,686,034.88/x
  3. Step 3: Cross multiply
    1,660,611,089,628.90x = 2,490,664,954,002 × 451,955,686,034.88
  4. Step 4: Simplify right side
    1,660,611,089,628.90x = 1,125,670,187,969,006,733,885,440
  5. Step 5: Solve for x
    x = 1,125,670,187,969,006,733,885,440/1,660,611,089,628.90
  6. Step 6: Final answer
    x = 677,865,031,131.74

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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.