Home / 7,964,576,126.61-10,991,116,130.86-4,396,283,706.03

Finding the Fourth Proportional to 7,964,576,126.61, 10,991,116,130.86 and 4,396,283,706.03

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Solution

The fourth proportional to 7,964,576,126.61, 10,991,116,130.86 and 4,396,283,706.03 is: 6,066,872,108.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,964,576,126.61 : 10,991,116,130.86 = 4,396,283,706.03 : x
  2. Step 2: Convert to fraction form
    7,964,576,126.61/10,991,116,130.86 = 4,396,283,706.03/x
  3. Step 3: Cross multiply
    7,964,576,126.61x = 10,991,116,130.86 × 4,396,283,706.03
  4. Step 4: Simplify right side
    7,964,576,126.61x = 48,320,064,757,183,315,968
  5. Step 5: Solve for x
    x = 48,320,064,757,183,315,968/7,964,576,126.61
  6. Step 6: Final answer
    x = 6,066,872,108.33

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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.