Home / 37,242,003.70-55,863,005.55-10,315,659.70

Finding the Fourth Proportional to 37,242,003.70, 55,863,005.55 and 10,315,659.70

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Solution

The fourth proportional to 37,242,003.70, 55,863,005.55 and 10,315,659.70 is: 15,473,489.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,242,003.70 : 55,863,005.55 = 10,315,659.70 : x
  2. Step 2: Convert to fraction form
    37,242,003.70/55,863,005.55 = 10,315,659.70/x
  3. Step 3: Cross multiply
    37,242,003.70x = 55,863,005.55 × 10,315,659.70
  4. Step 4: Simplify right side
    37,242,003.70x = 576,263,755,073,011.25
  5. Step 5: Solve for x
    x = 576,263,755,073,011.25/37,242,003.70
  6. Step 6: Final answer
    x = 15,473,489.55

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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.