Home / 37,330,140.30-55,995,210.45-10,403,796.30

Finding the Fourth Proportional to 37,330,140.30, 55,995,210.45 and 10,403,796.30

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Solution

The fourth proportional to 37,330,140.30, 55,995,210.45 and 10,403,796.30 is: 15,605,694.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,330,140.30 : 55,995,210.45 = 10,403,796.30 : x
  2. Step 2: Convert to fraction form
    37,330,140.30/55,995,210.45 = 10,403,796.30/x
  3. Step 3: Cross multiply
    37,330,140.30x = 55,995,210.45 × 10,403,796.30
  4. Step 4: Simplify right side
    37,330,140.30x = 582,562,763,297,431.38
  5. Step 5: Solve for x
    x = 582,562,763,297,431.38/37,330,140.30
  6. Step 6: Final answer
    x = 15,605,694.45

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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.