Home / 24,286,038.80-36,453,708.12-12,164,187.92

Finding the Fourth Proportional to 24,286,038.80, 36,453,708.12 and 12,164,187.92

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Solution

The fourth proportional to 24,286,038.80, 36,453,708.12 and 12,164,187.92 is: 18,258,628.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,286,038.80 : 36,453,708.12 = 12,164,187.92 : x
  2. Step 2: Convert to fraction form
    24,286,038.80/36,453,708.12 = 12,164,187.92/x
  3. Step 3: Cross multiply
    24,286,038.80x = 36,453,708.12 × 12,164,187.92
  4. Step 4: Simplify right side
    24,286,038.80x = 443,429,755,952,509.88
  5. Step 5: Solve for x
    x = 443,429,755,952,509.88/24,286,038.80
  6. Step 6: Final answer
    x = 18,258,628.33

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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.