Home / 1,373,854,164,111.30-2,061,722,582,087-479,493,965,041.82

Finding the Fourth Proportional to 1,373,854,164,111.30, 2,061,722,582,087 and 479,493,965,041.82

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Solution

The fourth proportional to 1,373,854,164,111.30, 2,061,722,582,087 and 479,493,965,041.82 is: 719,569,486,722.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,854,164,111.30 : 2,061,722,582,087 = 479,493,965,041.82 : x
  2. Step 2: Convert to fraction form
    1,373,854,164,111.30/2,061,722,582,087 = 479,493,965,041.82/x
  3. Step 3: Cross multiply
    1,373,854,164,111.30x = 2,061,722,582,087 × 479,493,965,041.82
  4. Step 4: Simplify right side
    1,373,854,164,111.30x = 988,583,535,701,154,869,542,912
  5. Step 5: Solve for x
    x = 988,583,535,701,154,869,542,912/1,373,854,164,111.30
  6. Step 6: Final answer
    x = 719,569,486,722.51

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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.