Home / 25,576,749.10-35,295,496.53-13,974,062.86

Finding the Fourth Proportional to 25,576,749.10, 35,295,496.53 and 13,974,062.86

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Solution

The fourth proportional to 25,576,749.10, 35,295,496.53 and 13,974,062.86 is: 19,283,978.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,576,749.10 : 35,295,496.53 = 13,974,062.86 : x
  2. Step 2: Convert to fraction form
    25,576,749.10/35,295,496.53 = 13,974,062.86/x
  3. Step 3: Cross multiply
    25,576,749.10x = 35,295,496.53 × 13,974,062.86
  4. Step 4: Simplify right side
    25,576,749.10x = 493,221,487,185,131.88
  5. Step 5: Solve for x
    x = 493,221,487,185,131.88/25,576,749.10
  6. Step 6: Final answer
    x = 19,283,978.79

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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.