Home / 10,453,444,751.78-14,425,571,331.33-5,695,760,008.70

Finding the Fourth Proportional to 10,453,444,751.78, 14,425,571,331.33 and 5,695,760,008.70

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Solution

The fourth proportional to 10,453,444,751.78, 14,425,571,331.33 and 5,695,760,008.70 is: 7,860,049,413.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,453,444,751.78 : 14,425,571,331.33 = 5,695,760,008.70 : x
  2. Step 2: Convert to fraction form
    10,453,444,751.78/14,425,571,331.33 = 5,695,760,008.70/x
  3. Step 3: Cross multiply
    10,453,444,751.78x = 14,425,571,331.33 × 5,695,760,008.70
  4. Step 4: Simplify right side
    10,453,444,751.78x = 82,164,592,291,638,624,256
  5. Step 5: Solve for x
    x = 82,164,592,291,638,624,256/10,453,444,751.78
  6. Step 6: Final answer
    x = 7,860,049,413.63

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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.