Home / 16,425,299.69-24,638,003.18-6,187,411.64

Finding the Fourth Proportional to 16,425,299.69, 24,638,003.18 and 6,187,411.64

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Solution

The fourth proportional to 16,425,299.69, 24,638,003.18 and 6,187,411.64 is: 9,281,137.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,425,299.69 : 24,638,003.18 = 6,187,411.64 : x
  2. Step 2: Convert to fraction form
    16,425,299.69/24,638,003.18 = 6,187,411.64/x
  3. Step 3: Cross multiply
    16,425,299.69x = 24,638,003.18 × 6,187,411.64
  4. Step 4: Simplify right side
    16,425,299.69x = 152,445,467,508,161.94
  5. Step 5: Solve for x
    x = 152,445,467,508,161.94/16,425,299.69
  6. Step 6: Final answer
    x = 9,281,137.66

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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.