Home / 35,494,931.56-53,261,143.09-25,186,759.54

Finding the Fourth Proportional to 35,494,931.56, 53,261,143.09 and 25,186,759.54

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Solution

The fourth proportional to 35,494,931.56, 53,261,143.09 and 25,186,759.54 is: 37,793,441.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,494,931.56 : 53,261,143.09 = 25,186,759.54 : x
  2. Step 2: Convert to fraction form
    35,494,931.56/53,261,143.09 = 25,186,759.54/x
  3. Step 3: Cross multiply
    35,494,931.56x = 53,261,143.09 × 25,186,759.54
  4. Step 4: Simplify right side
    35,494,931.56x = 1,341,475,603,939,428
  5. Step 5: Solve for x
    x = 1,341,475,603,939,428/35,494,931.56
  6. Step 6: Final answer
    x = 37,793,441.07

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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.