Home / 16,387,550.60-24,581,325.90-7,884,494.60

Finding the Fourth Proportional to 16,387,550.60, 24,581,325.90 and 7,884,494.60

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Solution

The fourth proportional to 16,387,550.60, 24,581,325.90 and 7,884,494.60 is: 11,826,741.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,387,550.60 : 24,581,325.90 = 7,884,494.60 : x
  2. Step 2: Convert to fraction form
    16,387,550.60/24,581,325.90 = 7,884,494.60/x
  3. Step 3: Cross multiply
    16,387,550.60x = 24,581,325.90 × 7,884,494.60
  4. Step 4: Simplify right side
    16,387,550.60x = 193,811,331,319,390.12
  5. Step 5: Solve for x
    x = 193,811,331,319,390.12/16,387,550.60
  6. Step 6: Final answer
    x = 11,826,741.90

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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.