Home / 22,427,904.74-30,950,503.77-12,114,627.94

Finding the Fourth Proportional to 22,427,904.74, 30,950,503.77 and 12,114,627.94

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Solution

The fourth proportional to 22,427,904.74, 30,950,503.77 and 12,114,627.94 is: 16,718,183.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,427,904.74 : 30,950,503.77 = 12,114,627.94 : x
  2. Step 2: Convert to fraction form
    22,427,904.74/30,950,503.77 = 12,114,627.94/x
  3. Step 3: Cross multiply
    22,427,904.74x = 30,950,503.77 × 12,114,627.94
  4. Step 4: Simplify right side
    22,427,904.74x = 374,953,837,729,117.31
  5. Step 5: Solve for x
    x = 374,953,837,729,117.31/22,427,904.74
  6. Step 6: Final answer
    x = 16,718,183.98

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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.