Home / 28,624,616,786.50-42,881,067,072.86-22,299,429,394.46

Finding the Fourth Proportional to 28,624,616,786.50, 42,881,067,072.86 and 22,299,429,394.46

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Solution

The fourth proportional to 28,624,616,786.50, 42,881,067,072.86 and 22,299,429,394.46 is: 33,405,628,962.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,624,616,786.50 : 42,881,067,072.86 = 22,299,429,394.46 : x
  2. Step 2: Convert to fraction form
    28,624,616,786.50/42,881,067,072.86 = 22,299,429,394.46/x
  3. Step 3: Cross multiply
    28,624,616,786.50x = 42,881,067,072.86 × 22,299,429,394.46
  4. Step 4: Simplify right side
    28,624,616,786.50x = 956,223,327,550,345,052,160
  5. Step 5: Solve for x
    x = 956,223,327,550,345,052,160/28,624,616,786.50
  6. Step 6: Final answer
    x = 33,405,628,962.04

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1.5x scale

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.