Home / 29,629,469,817.67-40,888,708,839.08-16,081,107,184.96

Finding the Fourth Proportional to 29,629,469,817.67, 40,888,708,839.08 and 16,081,107,184.96

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Solution

The fourth proportional to 29,629,469,817.67, 40,888,708,839.08 and 16,081,107,184.96 is: 22,191,949,891.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,629,469,817.67 : 40,888,708,839.08 = 16,081,107,184.96 : x
  2. Step 2: Convert to fraction form
    29,629,469,817.67/40,888,708,839.08 = 16,081,107,184.96/x
  3. Step 3: Cross multiply
    29,629,469,817.67x = 40,888,708,839.08 × 16,081,107,184.96
  4. Step 4: Simplify right side
    29,629,469,817.67x = 657,535,709,495,866,818,560
  5. Step 5: Solve for x
    x = 657,535,709,495,866,818,560/29,629,469,817.67
  6. Step 6: Final answer
    x = 22,191,949,891.18

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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.