Home / 8,772,826,614.18-13,159,665,112.95-2,876,864,270.82

Finding the Fourth Proportional to 8,772,826,614.18, 13,159,665,112.95 and 2,876,864,270.82

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Solution

The fourth proportional to 8,772,826,614.18, 13,159,665,112.95 and 2,876,864,270.82 is: 4,315,435,838.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,772,826,614.18 : 13,159,665,112.95 = 2,876,864,270.82 : x
  2. Step 2: Convert to fraction form
    8,772,826,614.18/13,159,665,112.95 = 2,876,864,270.82/x
  3. Step 3: Cross multiply
    8,772,826,614.18x = 13,159,665,112.95 × 2,876,864,270.82
  4. Step 4: Simplify right side
    8,772,826,614.18x = 37,858,570,379,402,297,344
  5. Step 5: Solve for x
    x = 37,858,570,379,402,297,344/8,772,826,614.18
  6. Step 6: Final answer
    x = 4,315,435,838.91

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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.