Home / 27,968,553,582.48-41,952,224,644.75-7,799,441,271.56

Finding the Fourth Proportional to 27,968,553,582.48, 41,952,224,644.75 and 7,799,441,271.56

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Solution

The fourth proportional to 27,968,553,582.48, 41,952,224,644.75 and 7,799,441,271.56 is: 11,698,992,990.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,968,553,582.48 : 41,952,224,644.75 = 7,799,441,271.56 : x
  2. Step 2: Convert to fraction form
    27,968,553,582.48/41,952,224,644.75 = 7,799,441,271.56/x
  3. Step 3: Cross multiply
    27,968,553,582.48x = 41,952,224,644.75 × 7,799,441,271.56
  4. Step 4: Simplify right side
    27,968,553,582.48x = 327,203,912,327,993,360,384
  5. Step 5: Solve for x
    x = 327,203,912,327,993,360,384/27,968,553,582.48
  6. Step 6: Final answer
    x = 11,698,992,990.93

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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.