Home / 26,095,183,620.31-39,121,652,315.82-8,158,329,337.48

Finding the Fourth Proportional to 26,095,183,620.31, 39,121,652,315.82 and 8,158,329,337.48

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Solution

The fourth proportional to 26,095,183,620.31, 39,121,652,315.82 and 8,158,329,337.48 is: 12,230,890,131.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,095,183,620.31 : 39,121,652,315.82 = 8,158,329,337.48 : x
  2. Step 2: Convert to fraction form
    26,095,183,620.31/39,121,652,315.82 = 8,158,329,337.48/x
  3. Step 3: Cross multiply
    26,095,183,620.31x = 39,121,652,315.82 × 8,158,329,337.48
  4. Step 4: Simplify right side
    26,095,183,620.31x = 319,167,323,818,846,650,368
  5. Step 5: Solve for x
    x = 319,167,323,818,846,650,368/26,095,183,620.31
  6. Step 6: Final answer
    x = 12,230,890,131.40

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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.