Home / 47,288,649.93-65,258,307.43-25,558,617.93

Finding the Fourth Proportional to 47,288,649.93, 65,258,307.43 and 25,558,617.93

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Solution

The fourth proportional to 47,288,649.93, 65,258,307.43 and 25,558,617.93 is: 35,270,876.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,288,649.93 : 65,258,307.43 = 25,558,617.93 : x
  2. Step 2: Convert to fraction form
    47,288,649.93/65,258,307.43 = 25,558,617.93/x
  3. Step 3: Cross multiply
    47,288,649.93x = 65,258,307.43 × 25,558,617.93
  4. Step 4: Simplify right side
    47,288,649.93x = 1,667,912,146,297,953.75
  5. Step 5: Solve for x
    x = 1,667,912,146,297,953.75/47,288,649.93
  6. Step 6: Final answer
    x = 35,270,876.81

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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.