Home / 47,068,507.21-70,562,319.54-16,359,097.09

Finding the Fourth Proportional to 47,068,507.21, 70,562,319.54 and 16,359,097.09

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Solution

The fourth proportional to 47,068,507.21, 70,562,319.54 and 16,359,097.09 is: 24,524,589.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,068,507.21 : 70,562,319.54 = 16,359,097.09 : x
  2. Step 2: Convert to fraction form
    47,068,507.21/70,562,319.54 = 16,359,097.09/x
  3. Step 3: Cross multiply
    47,068,507.21x = 70,562,319.54 × 16,359,097.09
  4. Step 4: Simplify right side
    47,068,507.21x = 1,154,335,836,250,464.25
  5. Step 5: Solve for x
    x = 1,154,335,836,250,464.25/47,068,507.21
  6. Step 6: Final answer
    x = 24,524,589.89

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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.