Home / 48,000,970-66,241,514.18-25,974,469.60

Finding the Fourth Proportional to 48,000,970, 66,241,514.18 and 25,974,469.60

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Solution

The fourth proportional to 48,000,970, 66,241,514.18 and 25,974,469.60 is: 35,844,863.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,000,970 : 66,241,514.18 = 25,974,469.60 : x
  2. Step 2: Convert to fraction form
    48,000,970/66,241,514.18 = 25,974,469.60/x
  3. Step 3: Cross multiply
    48,000,970x = 66,241,514.18 × 25,974,469.60
  4. Step 4: Simplify right side
    48,000,970x = 1,720,588,196,326,379
  5. Step 5: Solve for x
    x = 1,720,588,196,326,379/48,000,970
  6. Step 6: Final answer
    x = 35,844,863.06

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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.