Home / 16,302,064.50-22,516,579.62-11,884,794.84

Finding the Fourth Proportional to 16,302,064.50, 22,516,579.62 and 11,884,794.84

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Solution

The fourth proportional to 16,302,064.50, 22,516,579.62 and 11,884,794.84 is: 16,415,401.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,302,064.50 : 22,516,579.62 = 11,884,794.84 : x
  2. Step 2: Convert to fraction form
    16,302,064.50/22,516,579.62 = 11,884,794.84/x
  3. Step 3: Cross multiply
    16,302,064.50x = 22,516,579.62 × 11,884,794.84
  4. Step 4: Simplify right side
    16,302,064.50x = 267,604,929,282,225.16
  5. Step 5: Solve for x
    x = 267,604,929,282,225.16/16,302,064.50
  6. Step 6: Final answer
    x = 16,415,401.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.