Home / 7,968,117,164.75-10,992,030,067.04-4,750,758,071.82

Finding the Fourth Proportional to 7,968,117,164.75, 10,992,030,067.04 and 4,750,758,071.82

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Solution

The fourth proportional to 7,968,117,164.75, 10,992,030,067.04 and 4,750,758,071.82 is: 6,553,678,176.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,968,117,164.75 : 10,992,030,067.04 = 4,750,758,071.82 : x
  2. Step 2: Convert to fraction form
    7,968,117,164.75/10,992,030,067.04 = 4,750,758,071.82/x
  3. Step 3: Cross multiply
    7,968,117,164.75x = 10,992,030,067.04 × 4,750,758,071.82
  4. Step 4: Simplify right side
    7,968,117,164.75x = 52,220,475,566,678,417,408
  5. Step 5: Solve for x
    x = 52,220,475,566,678,417,408/7,968,117,164.75
  6. Step 6: Final answer
    x = 6,553,678,176.03

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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.