Home / 24,256,880.80-36,360,826.80-12,107,658.40

Finding the Fourth Proportional to 24,256,880.80, 36,360,826.80 and 12,107,658.40

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Solution

The fourth proportional to 24,256,880.80, 36,360,826.80 and 12,107,658.40 is: 18,149,261.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,256,880.80 : 36,360,826.80 = 12,107,658.40 : x
  2. Step 2: Convert to fraction form
    24,256,880.80/36,360,826.80 = 12,107,658.40/x
  3. Step 3: Cross multiply
    24,256,880.80x = 36,360,826.80 × 12,107,658.40
  4. Step 4: Simplify right side
    24,256,880.80x = 440,244,470,035,965.12
  5. Step 5: Solve for x
    x = 440,244,470,035,965.12/24,256,880.80
  6. Step 6: Final answer
    x = 18,149,261.39

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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.