Home / 37,236,127.20-55,854,190.80-10,309,783.20

Finding the Fourth Proportional to 37,236,127.20, 55,854,190.80 and 10,309,783.20

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Solution

The fourth proportional to 37,236,127.20, 55,854,190.80 and 10,309,783.20 is: 15,464,674.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,236,127.20 : 55,854,190.80 = 10,309,783.20 : x
  2. Step 2: Convert to fraction form
    37,236,127.20/55,854,190.80 = 10,309,783.20/x
  3. Step 3: Cross multiply
    37,236,127.20x = 55,854,190.80 × 10,309,783.20
  4. Step 4: Simplify right side
    37,236,127.20x = 575,844,597,959,434.50
  5. Step 5: Solve for x
    x = 575,844,597,959,434.50/37,236,127.20
  6. Step 6: Final answer
    x = 15,464,674.80

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Double scale
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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.