Home / 51,329,884.48-76,994,826.72-17,251,230.40

Finding the Fourth Proportional to 51,329,884.48, 76,994,826.72 and 17,251,230.40

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Solution

The fourth proportional to 51,329,884.48, 76,994,826.72 and 17,251,230.40 is: 25,876,845.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,329,884.48 : 76,994,826.72 = 17,251,230.40 : x
  2. Step 2: Convert to fraction form
    51,329,884.48/76,994,826.72 = 17,251,230.40/x
  3. Step 3: Cross multiply
    51,329,884.48x = 76,994,826.72 × 17,251,230.40
  4. Step 4: Simplify right side
    51,329,884.48x = 1,328,255,495,354,796.25
  5. Step 5: Solve for x
    x = 1,328,255,495,354,796.25/51,329,884.48
  6. Step 6: Final answer
    x = 25,876,845.60

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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.