Home / 9,088,001.40-13,632,002.10-2,699,239.80

Finding the Fourth Proportional to 9,088,001.40, 13,632,002.10 and 2,699,239.80

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Solution

The fourth proportional to 9,088,001.40, 13,632,002.10 and 2,699,239.80 is: 4,048,859.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088,001.40 : 13,632,002.10 = 2,699,239.80 : x
  2. Step 2: Convert to fraction form
    9,088,001.40/13,632,002.10 = 2,699,239.80/x
  3. Step 3: Cross multiply
    9,088,001.40x = 13,632,002.10 × 2,699,239.80
  4. Step 4: Simplify right side
    9,088,001.40x = 36,796,042,622,003.58
  5. Step 5: Solve for x
    x = 36,796,042,622,003.58/9,088,001.40
  6. Step 6: Final answer
    x = 4,048,859.70

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Similar ratio
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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.