Home / 53,954,013,100.38-74,457,419,939.91-29,539,016,246.94

Finding the Fourth Proportional to 53,954,013,100.38, 74,457,419,939.91 and 29,539,016,246.94

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Solution

The fourth proportional to 53,954,013,100.38, 74,457,419,939.91 and 29,539,016,246.94 is: 40,764,325,226.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,954,013,100.38 : 74,457,419,939.91 = 29,539,016,246.94 : x
  2. Step 2: Convert to fraction form
    53,954,013,100.38/74,457,419,939.91 = 29,539,016,246.94/x
  3. Step 3: Cross multiply
    53,954,013,100.38x = 74,457,419,939.91 × 29,539,016,246.94
  4. Step 4: Simplify right side
    53,954,013,100.38x = 2,199,398,937,310,235,721,728
  5. Step 5: Solve for x
    x = 2,199,398,937,310,235,721,728/53,954,013,100.38
  6. Step 6: Final answer
    x = 40,764,325,226.71

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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.