Home / 3,246,166,763,360.30-4,479,797,614,475.50-1,909,885,078,946.30

Finding the Fourth Proportional to 3,246,166,763,360.30, 4,479,797,614,475.50 and 1,909,885,078,946.30

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Solution

The fourth proportional to 3,246,166,763,360.30, 4,479,797,614,475.50 and 1,909,885,078,946.30 is: 2,635,692,878,491.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,166,763,360.30 : 4,479,797,614,475.50 = 1,909,885,078,946.30 : x
  2. Step 2: Convert to fraction form
    3,246,166,763,360.30/4,479,797,614,475.50 = 1,909,885,078,946.30/x
  3. Step 3: Cross multiply
    3,246,166,763,360.30x = 4,479,797,614,475.50 × 1,909,885,078,946.30
  4. Step 4: Simplify right side
    3,246,166,763,360.30x = 8,555,898,620,585,987,446,669,312
  5. Step 5: Solve for x
    x = 8,555,898,620,585,987,446,669,312/3,246,166,763,360.30
  6. Step 6: Final answer
    x = 2,635,692,878,491.94

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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.