Home / 37,422,465.70-56,133,698.55-18,265,512.10

Finding the Fourth Proportional to 37,422,465.70, 56,133,698.55 and 18,265,512.10

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Solution

The fourth proportional to 37,422,465.70, 56,133,698.55 and 18,265,512.10 is: 27,398,268.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,422,465.70 : 56,133,698.55 = 18,265,512.10 : x
  2. Step 2: Convert to fraction form
    37,422,465.70/56,133,698.55 = 18,265,512.10/x
  3. Step 3: Cross multiply
    37,422,465.70x = 56,133,698.55 × 18,265,512.10
  4. Step 4: Simplify right side
    37,422,465.70x = 1,025,310,750,082,777.50
  5. Step 5: Solve for x
    x = 1,025,310,750,082,777.50/37,422,465.70
  6. Step 6: Final answer
    x = 27,398,268.15

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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.