Home / 10,172,967,035.88-15,260,176,967.36-2,711,510,733.81

Finding the Fourth Proportional to 10,172,967,035.88, 15,260,176,967.36 and 2,711,510,733.81

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Solution

The fourth proportional to 10,172,967,035.88, 15,260,176,967.36 and 2,711,510,733.81 is: 4,067,459,719.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,172,967,035.88 : 15,260,176,967.36 = 2,711,510,733.81 : x
  2. Step 2: Convert to fraction form
    10,172,967,035.88/15,260,176,967.36 = 2,711,510,733.81/x
  3. Step 3: Cross multiply
    10,172,967,035.88x = 15,260,176,967.36 × 2,711,510,733.81
  4. Step 4: Simplify right side
    10,172,967,035.88x = 41,378,133,646,823,211,008
  5. Step 5: Solve for x
    x = 41,378,133,646,823,211,008/10,172,967,035.88
  6. Step 6: Final answer
    x = 4,067,459,719.56

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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.