Home / 26,226,493.20-39,297,749.40-16,624,688.40

Finding the Fourth Proportional to 26,226,493.20, 39,297,749.40 and 16,624,688.40

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Solution

The fourth proportional to 26,226,493.20, 39,297,749.40 and 16,624,688.40 is: 24,910,415.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,226,493.20 : 39,297,749.40 = 16,624,688.40 : x
  2. Step 2: Convert to fraction form
    26,226,493.20/39,297,749.40 = 16,624,688.40/x
  3. Step 3: Cross multiply
    26,226,493.20x = 39,297,749.40 × 16,624,688.40
  4. Step 4: Simplify right side
    26,226,493.20x = 653,312,838,596,287
  5. Step 5: Solve for x
    x = 653,312,838,596,287/26,226,493.20
  6. Step 6: Final answer
    x = 24,910,415.34

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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.