Home / 11,656,210,683.05-16,085,618,878.86-6,303,770,929.11

Finding the Fourth Proportional to 11,656,210,683.05, 16,085,618,878.86 and 6,303,770,929.11

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Solution

The fourth proportional to 11,656,210,683.05, 16,085,618,878.86 and 6,303,770,929.11 is: 8,699,229,914.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,656,210,683.05 : 16,085,618,878.86 = 6,303,770,929.11 : x
  2. Step 2: Convert to fraction form
    11,656,210,683.05/16,085,618,878.86 = 6,303,770,929.11/x
  3. Step 3: Cross multiply
    11,656,210,683.05x = 16,085,618,878.86 × 6,303,770,929.11
  4. Step 4: Simplify right side
    11,656,210,683.05x = 101,400,056,665,365,004,288
  5. Step 5: Solve for x
    x = 101,400,056,665,365,004,288/11,656,210,683.05
  6. Step 6: Final answer
    x = 8,699,229,914.64

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1.5x scale

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.