Home / 19,974,395,369.24-27,564,446,165.04-10,818,696,427.24

Finding the Fourth Proportional to 19,974,395,369.24, 27,564,446,165.04 and 10,818,696,427.24

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Solution

The fourth proportional to 19,974,395,369.24, 27,564,446,165.04 and 10,818,696,427.24 is: 14,929,682,212.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,974,395,369.24 : 27,564,446,165.04 = 10,818,696,427.24 : x
  2. Step 2: Convert to fraction form
    19,974,395,369.24/27,564,446,165.04 = 10,818,696,427.24/x
  3. Step 3: Cross multiply
    19,974,395,369.24x = 27,564,446,165.04 × 10,818,696,427.24
  4. Step 4: Simplify right side
    19,974,395,369.24x = 298,211,375,244,567,576,576
  5. Step 5: Solve for x
    x = 298,211,375,244,567,576,576/19,974,395,369.24
  6. Step 6: Final answer
    x = 14,929,682,212.25

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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.