Home / 37,738,212.48-56,607,007.68-10,811,894.40

Finding the Fourth Proportional to 37,738,212.48, 56,607,007.68 and 10,811,894.40

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Solution

The fourth proportional to 37,738,212.48, 56,607,007.68 and 10,811,894.40 is: 16,217,752.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,738,212.48 : 56,607,007.68 = 10,811,894.40 : x
  2. Step 2: Convert to fraction form
    37,738,212.48/56,607,007.68 = 10,811,894.40/x
  3. Step 3: Cross multiply
    37,738,212.48x = 56,607,007.68 × 10,811,894.40
  4. Step 4: Simplify right side
    37,738,212.48x = 612,028,989,336,149
  5. Step 5: Solve for x
    x = 612,028,989,336,149/37,738,212.48
  6. Step 6: Final answer
    x = 16,217,752.49

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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.