Home / 168,576,363,266.23-252,879,411,151.71-47,565,979,612.37

Finding the Fourth Proportional to 168,576,363,266.23, 252,879,411,151.71 and 47,565,979,612.37

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Solution

The fourth proportional to 168,576,363,266.23, 252,879,411,151.71 and 47,565,979,612.37 is: 71,353,164,122.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,576,363,266.23 : 252,879,411,151.71 = 47,565,979,612.37 : x
  2. Step 2: Convert to fraction form
    168,576,363,266.23/252,879,411,151.71 = 47,565,979,612.37/x
  3. Step 3: Cross multiply
    168,576,363,266.23x = 252,879,411,151.71 × 47,565,979,612.37
  4. Step 4: Simplify right side
    168,576,363,266.23x = 12,028,456,915,230,873,616,384
  5. Step 5: Solve for x
    x = 12,028,456,915,230,873,616,384/168,576,363,266.23
  6. Step 6: Final answer
    x = 71,353,164,122.03

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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.