Home / 13,983,133,473.44-19,296,731,935.56-7,552,953,423.68

Finding the Fourth Proportional to 13,983,133,473.44, 19,296,731,935.56 and 7,552,953,423.68

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Solution

The fourth proportional to 13,983,133,473.44, 19,296,731,935.56 and 7,552,953,423.68 is: 10,423,079,906.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,983,133,473.44 : 19,296,731,935.56 = 7,552,953,423.68 : x
  2. Step 2: Convert to fraction form
    13,983,133,473.44/19,296,731,935.56 = 7,552,953,423.68/x
  3. Step 3: Cross multiply
    13,983,133,473.44x = 19,296,731,935.56 × 7,552,953,423.68
  4. Step 4: Simplify right side
    13,983,133,473.44x = 145,747,317,538,523,103,232
  5. Step 5: Solve for x
    x = 145,747,317,538,523,103,232/13,983,133,473.44
  6. Step 6: Final answer
    x = 10,423,079,906.61

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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.