Home / 7,867,307,901,163.50-10,856,156,312,924-4,351,531,305,727.20

Finding the Fourth Proportional to 7,867,307,901,163.50, 10,856,156,312,924 and 4,351,531,305,727.20

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Solution

The fourth proportional to 7,867,307,901,163.50, 10,856,156,312,924 and 4,351,531,305,727.20 is: 6,004,710,206,978.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,867,307,901,163.50 : 10,856,156,312,924 = 4,351,531,305,727.20 : x
  2. Step 2: Convert to fraction form
    7,867,307,901,163.50/10,856,156,312,924 = 4,351,531,305,727.20/x
  3. Step 3: Cross multiply
    7,867,307,901,163.50x = 10,856,156,312,924 × 4,351,531,305,727.20
  4. Step 4: Simplify right side
    7,867,307,901,163.50x = 47,240,904,055,556,757,604,270,080
  5. Step 5: Solve for x
    x = 47,240,904,055,556,757,604,270,080/7,867,307,901,163.50
  6. Step 6: Final answer
    x = 6,004,710,206,978.21

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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.