Home / 24,200,467.20-36,290,203.20-8,020,166.40

Finding the Fourth Proportional to 24,200,467.20, 36,290,203.20 and 8,020,166.40

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Solution

The fourth proportional to 24,200,467.20, 36,290,203.20 and 8,020,166.40 is: 12,026,770.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,200,467.20 : 36,290,203.20 = 8,020,166.40 : x
  2. Step 2: Convert to fraction form
    24,200,467.20/36,290,203.20 = 8,020,166.40/x
  3. Step 3: Cross multiply
    24,200,467.20x = 36,290,203.20 × 8,020,166.40
  4. Step 4: Simplify right side
    24,200,467.20x = 291,053,468,353,812.50
  5. Step 5: Solve for x
    x = 291,053,468,353,812.50/24,200,467.20
  6. Step 6: Final answer
    x = 12,026,770.64

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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.