Home / 12,120,683,916,884-16,726,410,552,963-6,564,870,170,634.60

Finding the Fourth Proportional to 12,120,683,916,884, 16,726,410,552,963 and 6,564,870,170,634.60

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Solution

The fourth proportional to 12,120,683,916,884, 16,726,410,552,963 and 6,564,870,170,634.60 is: 9,059,448,662,626.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,120,683,916,884 : 16,726,410,552,963 = 6,564,870,170,634.60 : x
  2. Step 2: Convert to fraction form
    12,120,683,916,884/16,726,410,552,963 = 6,564,870,170,634.60/x
  3. Step 3: Cross multiply
    12,120,683,916,884x = 16,726,410,552,963 × 6,564,870,170,634.60
  4. Step 4: Simplify right side
    12,120,683,916,884x = 109,806,713,700,934,583,859,544,064
  5. Step 5: Solve for x
    x = 109,806,713,700,934,583,859,544,064/12,120,683,916,884
  6. Step 6: Final answer
    x = 9,059,448,662,626.61

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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.