Home / 10,456,854,661.13-15,685,272,408.07-3,277,760,516.62

Finding the Fourth Proportional to 10,456,854,661.13, 15,685,272,408.07 and 3,277,760,516.62

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Solution

The fourth proportional to 10,456,854,661.13, 15,685,272,408.07 and 3,277,760,516.62 is: 4,916,637,770.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,456,854,661.13 : 15,685,272,408.07 = 3,277,760,516.62 : x
  2. Step 2: Convert to fraction form
    10,456,854,661.13/15,685,272,408.07 = 3,277,760,516.62/x
  3. Step 3: Cross multiply
    10,456,854,661.13x = 15,685,272,408.07 × 3,277,760,516.62
  4. Step 4: Simplify right side
    10,456,854,661.13x = 51,412,566,591,563,448,320
  5. Step 5: Solve for x
    x = 51,412,566,591,563,448,320/10,456,854,661.13
  6. Step 6: Final answer
    x = 4,916,637,770.89

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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.