Home / 34,038,309.33-50,791,984.89-30,369,821.02

Finding the Fourth Proportional to 34,038,309.33, 50,791,984.89 and 30,369,821.02

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Solution

The fourth proportional to 34,038,309.33, 50,791,984.89 and 30,369,821.02 is: 45,317,864.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,038,309.33 : 50,791,984.89 = 30,369,821.02 : x
  2. Step 2: Convert to fraction form
    34,038,309.33/50,791,984.89 = 30,369,821.02/x
  3. Step 3: Cross multiply
    34,038,309.33x = 50,791,984.89 × 30,369,821.02
  4. Step 4: Simplify right side
    34,038,309.33x = 1,542,543,490,359,844.50
  5. Step 5: Solve for x
    x = 1,542,543,490,359,844.50/34,038,309.33
  6. Step 6: Final answer
    x = 45,317,864.51

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.