Home / 14,607,388,709.67-21,925,251,853.92-7,049,492,213.81

Finding the Fourth Proportional to 14,607,388,709.67, 21,925,251,853.92 and 7,049,492,213.81

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Solution

The fourth proportional to 14,607,388,709.67, 21,925,251,853.92 and 7,049,492,213.81 is: 10,581,076,145.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,607,388,709.67 : 21,925,251,853.92 = 7,049,492,213.81 : x
  2. Step 2: Convert to fraction form
    14,607,388,709.67/21,925,251,853.92 = 7,049,492,213.81/x
  3. Step 3: Cross multiply
    14,607,388,709.67x = 21,925,251,853.92 × 7,049,492,213.81
  4. Step 4: Simplify right side
    14,607,388,709.67x = 154,561,892,229,922,684,928
  5. Step 5: Solve for x
    x = 154,561,892,229,922,684,928/14,607,388,709.67
  6. Step 6: Final answer
    x = 10,581,076,145.91

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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.