Home / 7,013,121,796.98-10,519,680,012.75-2,816,073,354.51

Finding the Fourth Proportional to 7,013,121,796.98, 10,519,680,012.75 and 2,816,073,354.51

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Solution

The fourth proportional to 7,013,121,796.98, 10,519,680,012.75 and 2,816,073,354.51 is: 4,224,108,954.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013,121,796.98 : 10,519,680,012.75 = 2,816,073,354.51 : x
  2. Step 2: Convert to fraction form
    7,013,121,796.98/10,519,680,012.75 = 2,816,073,354.51/x
  3. Step 3: Cross multiply
    7,013,121,796.98x = 10,519,680,012.75 × 2,816,073,354.51
  4. Step 4: Simplify right side
    7,013,121,796.98x = 29,624,190,581,876,695,040
  5. Step 5: Solve for x
    x = 29,624,190,581,876,695,040/7,013,121,796.98
  6. Step 6: Final answer
    x = 4,224,108,954.54

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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.