Home / 36,808,001.40-55,212,002.10-10,901,236.80

Finding the Fourth Proportional to 36,808,001.40, 55,212,002.10 and 10,901,236.80

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Solution

The fourth proportional to 36,808,001.40, 55,212,002.10 and 10,901,236.80 is: 16,351,855.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,808,001.40 : 55,212,002.10 = 10,901,236.80 : x
  2. Step 2: Convert to fraction form
    36,808,001.40/55,212,002.10 = 10,901,236.80/x
  3. Step 3: Cross multiply
    36,808,001.40x = 55,212,002.10 × 10,901,236.80
  4. Step 4: Simplify right side
    36,808,001.40x = 601,879,109,094,197.38
  5. Step 5: Solve for x
    x = 601,879,109,094,197.38/36,808,001.40
  6. Step 6: Final answer
    x = 16,351,855.20

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1.5x scale

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.