Home / 24,171,606.40-36,257,409.60-8,215,254.40

Finding the Fourth Proportional to 24,171,606.40, 36,257,409.60 and 8,215,254.40

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Solution

The fourth proportional to 24,171,606.40, 36,257,409.60 and 8,215,254.40 is: 12,322,881.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,171,606.40 : 36,257,409.60 = 8,215,254.40 : x
  2. Step 2: Convert to fraction form
    24,171,606.40/36,257,409.60 = 8,215,254.40/x
  3. Step 3: Cross multiply
    24,171,606.40x = 36,257,409.60 × 8,215,254.40
  4. Step 4: Simplify right side
    24,171,606.40x = 297,863,843,749,002.25
  5. Step 5: Solve for x
    x = 297,863,843,749,002.25/24,171,606.40
  6. Step 6: Final answer
    x = 12,322,881.60

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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.