Home / 27,346,647.60-40,994,310.60-10,318,762.80

Finding the Fourth Proportional to 27,346,647.60, 40,994,310.60 and 10,318,762.80

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Solution

The fourth proportional to 27,346,647.60, 40,994,310.60 and 10,318,762.80 is: 15,468,461.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,346,647.60 : 40,994,310.60 = 10,318,762.80 : x
  2. Step 2: Convert to fraction form
    27,346,647.60/40,994,310.60 = 10,318,762.80/x
  3. Step 3: Cross multiply
    27,346,647.60x = 40,994,310.60 × 10,318,762.80
  4. Step 4: Simplify right side
    27,346,647.60x = 423,010,567,230,925.75
  5. Step 5: Solve for x
    x = 423,010,567,230,925.75/27,346,647.60
  6. Step 6: Final answer
    x = 15,468,461.56

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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.