Home / 37,908,049.80-56,862,074.70-30,349,777.80

Finding the Fourth Proportional to 37,908,049.80, 56,862,074.70 and 30,349,777.80

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Solution

The fourth proportional to 37,908,049.80, 56,862,074.70 and 30,349,777.80 is: 45,524,666.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,908,049.80 : 56,862,074.70 = 30,349,777.80 : x
  2. Step 2: Convert to fraction form
    37,908,049.80/56,862,074.70 = 30,349,777.80/x
  3. Step 3: Cross multiply
    37,908,049.80x = 56,862,074.70 × 30,349,777.80
  4. Step 4: Simplify right side
    37,908,049.80x = 1,725,751,332,392,001.75
  5. Step 5: Solve for x
    x = 1,725,751,332,392,001.75/37,908,049.80
  6. Step 6: Final answer
    x = 45,524,666.70

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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.