Home / 74,207,353,864.66-111,311,030,797-38,821,036,015.06

Finding the Fourth Proportional to 74,207,353,864.66, 111,311,030,797 and 38,821,036,015.06

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Solution

The fourth proportional to 74,207,353,864.66, 111,311,030,797 and 38,821,036,015.06 is: 58,231,554,022.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,207,353,864.66 : 111,311,030,797 = 38,821,036,015.06 : x
  2. Step 2: Convert to fraction form
    74,207,353,864.66/111,311,030,797 = 38,821,036,015.06/x
  3. Step 3: Cross multiply
    74,207,353,864.66x = 111,311,030,797 × 38,821,036,015.06
  4. Step 4: Simplify right side
    74,207,353,864.66x = 4,321,209,535,443,789,414,400
  5. Step 5: Solve for x
    x = 4,321,209,535,443,789,414,400/74,207,353,864.66
  6. Step 6: Final answer
    x = 58,231,554,022.60

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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.