Home / 27,964,587.60-41,946,884.45-8,533,915.47

Finding the Fourth Proportional to 27,964,587.60, 41,946,884.45 and 8,533,915.47

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Solution

The fourth proportional to 27,964,587.60, 41,946,884.45 and 8,533,915.47 is: 12,800,874.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,964,587.60 : 41,946,884.45 = 8,533,915.47 : x
  2. Step 2: Convert to fraction form
    27,964,587.60/41,946,884.45 = 8,533,915.47/x
  3. Step 3: Cross multiply
    27,964,587.60x = 41,946,884.45 × 8,533,915.47
  4. Step 4: Simplify right side
    27,964,587.60x = 357,971,166,083,487.88
  5. Step 5: Solve for x
    x = 357,971,166,083,487.88/27,964,587.60
  6. Step 6: Final answer
    x = 12,800,874.13

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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.