Home / 25,847,999.80-38,771,999.70-23,328,575.80

Finding the Fourth Proportional to 25,847,999.80, 38,771,999.70 and 23,328,575.80

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Solution

The fourth proportional to 25,847,999.80, 38,771,999.70 and 23,328,575.80 is: 34,992,863.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,847,999.80 : 38,771,999.70 = 23,328,575.80 : x
  2. Step 2: Convert to fraction form
    25,847,999.80/38,771,999.70 = 23,328,575.80/x
  3. Step 3: Cross multiply
    25,847,999.80x = 38,771,999.70 × 23,328,575.80
  4. Step 4: Simplify right side
    25,847,999.80x = 904,495,533,919,027.38
  5. Step 5: Solve for x
    x = 904,495,533,919,027.38/25,847,999.80
  6. Step 6: Final answer
    x = 34,992,863.70

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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.