Home / 34,507,650,574.06-47,616,930,076.12-20,036,916,869.60

Finding the Fourth Proportional to 34,507,650,574.06, 47,616,930,076.12 and 20,036,916,869.60

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Solution

The fourth proportional to 34,507,650,574.06, 47,616,930,076.12 and 20,036,916,869.60 is: 27,648,838,841.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,507,650,574.06 : 47,616,930,076.12 = 20,036,916,869.60 : x
  2. Step 2: Convert to fraction form
    34,507,650,574.06/47,616,930,076.12 = 20,036,916,869.60/x
  3. Step 3: Cross multiply
    34,507,650,574.06x = 47,616,930,076.12 × 20,036,916,869.60
  4. Step 4: Simplify right side
    34,507,650,574.06x = 954,096,469,520,995,450,880
  5. Step 5: Solve for x
    x = 954,096,469,520,995,450,880/34,507,650,574.06
  6. Step 6: Final answer
    x = 27,648,838,841.50

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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.