Home / 35,883,028.20-53,824,542.30-31,631,500.20

Finding the Fourth Proportional to 35,883,028.20, 53,824,542.30 and 31,631,500.20

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Solution

The fourth proportional to 35,883,028.20, 53,824,542.30 and 31,631,500.20 is: 47,447,250.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,883,028.20 : 53,824,542.30 = 31,631,500.20 : x
  2. Step 2: Convert to fraction form
    35,883,028.20/53,824,542.30 = 31,631,500.20/x
  3. Step 3: Cross multiply
    35,883,028.20x = 53,824,542.30 × 31,631,500.20
  4. Step 4: Simplify right side
    35,883,028.20x = 1,702,551,020,527,358.25
  5. Step 5: Solve for x
    x = 1,702,551,020,527,358.25/35,883,028.20
  6. Step 6: Final answer
    x = 47,447,250.30

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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.