Home / 47,125,653.54-65,034,000.38-25,934,873.06

Finding the Fourth Proportional to 47,125,653.54, 65,034,000.38 and 25,934,873.06

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Solution

The fourth proportional to 47,125,653.54, 65,034,000.38 and 25,934,873.06 is: 35,790,454.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,125,653.54 : 65,034,000.38 = 25,934,873.06 : x
  2. Step 2: Convert to fraction form
    47,125,653.54/65,034,000.38 = 25,934,873.06/x
  3. Step 3: Cross multiply
    47,125,653.54x = 65,034,000.38 × 25,934,873.06
  4. Step 4: Simplify right side
    47,125,653.54x = 1,686,648,544,439,291.75
  5. Step 5: Solve for x
    x = 1,686,648,544,439,291.75/47,125,653.54
  6. Step 6: Final answer
    x = 35,790,454.20

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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.