Home / 9,966,122,557.74-14,950,670,313.24-3,670,067,678.76

Finding the Fourth Proportional to 9,966,122,557.74, 14,950,670,313.24 and 3,670,067,678.76

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Solution

The fourth proportional to 9,966,122,557.74, 14,950,670,313.24 and 3,670,067,678.76 is: 5,505,648,919.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,966,122,557.74 : 14,950,670,313.24 = 3,670,067,678.76 : x
  2. Step 2: Convert to fraction form
    9,966,122,557.74/14,950,670,313.24 = 3,670,067,678.76/x
  3. Step 3: Cross multiply
    9,966,122,557.74x = 14,950,670,313.24 × 3,670,067,678.76
  4. Step 4: Simplify right side
    9,966,122,557.74x = 54,869,971,892,418,772,992
  5. Step 5: Solve for x
    x = 54,869,971,892,418,772,992/9,966,122,557.74
  6. Step 6: Final answer
    x = 5,505,648,919.58

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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.