Home / 17,006,139,110.70-25,509,208,666.05-11,455,344,153.90

Finding the Fourth Proportional to 17,006,139,110.70, 25,509,208,666.05 and 11,455,344,153.90

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Solution

The fourth proportional to 17,006,139,110.70, 25,509,208,666.05 and 11,455,344,153.90 is: 17,183,016,230.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,139,110.70 : 25,509,208,666.05 = 11,455,344,153.90 : x
  2. Step 2: Convert to fraction form
    17,006,139,110.70/25,509,208,666.05 = 11,455,344,153.90/x
  3. Step 3: Cross multiply
    17,006,139,110.70x = 25,509,208,666.05 × 11,455,344,153.90
  4. Step 4: Simplify right side
    17,006,139,110.70x = 292,216,764,363,251,056,640
  5. Step 5: Solve for x
    x = 292,216,764,363,251,056,640/17,006,139,110.70
  6. Step 6: Final answer
    x = 17,183,016,230.85

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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.