Home / 22,462,924.32-30,998,841.60-12,675,442.80

Finding the Fourth Proportional to 22,462,924.32, 30,998,841.60 and 12,675,442.80

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Solution

The fourth proportional to 22,462,924.32, 30,998,841.60 and 12,675,442.80 is: 17,492,114.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,462,924.32 : 30,998,841.60 = 12,675,442.80 : x
  2. Step 2: Convert to fraction form
    22,462,924.32/30,998,841.60 = 12,675,442.80/x
  3. Step 3: Cross multiply
    22,462,924.32x = 30,998,841.60 × 12,675,442.80
  4. Step 4: Simplify right side
    22,462,924.32x = 392,924,043,567,060.50
  5. Step 5: Solve for x
    x = 392,924,043,567,060.50/22,462,924.32
  6. Step 6: Final answer
    x = 17,492,114.47

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1.5x scale

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.