Home / 16,387,548.60-24,581,322.90-7,884,492.60

Finding the Fourth Proportional to 16,387,548.60, 24,581,322.90 and 7,884,492.60

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Solution

The fourth proportional to 16,387,548.60, 24,581,322.90 and 7,884,492.60 is: 11,826,738.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,387,548.60 : 24,581,322.90 = 7,884,492.60 : x
  2. Step 2: Convert to fraction form
    16,387,548.60/24,581,322.90 = 7,884,492.60/x
  3. Step 3: Cross multiply
    16,387,548.60x = 24,581,322.90 × 7,884,492.60
  4. Step 4: Simplify right side
    16,387,548.60x = 193,811,258,503,260.53
  5. Step 5: Solve for x
    x = 193,811,258,503,260.53/16,387,548.60
  6. Step 6: Final answer
    x = 11,826,738.90

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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.