Home / 37,780,861.93-56,671,610.38-10,489,282.75

Finding the Fourth Proportional to 37,780,861.93, 56,671,610.38 and 10,489,282.75

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Solution

The fourth proportional to 37,780,861.93, 56,671,610.38 and 10,489,282.75 is: 15,734,012.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,780,861.93 : 56,671,610.38 = 10,489,282.75 : x
  2. Step 2: Convert to fraction form
    37,780,861.93/56,671,610.38 = 10,489,282.75/x
  3. Step 3: Cross multiply
    37,780,861.93x = 56,671,610.38 × 10,489,282.75
  4. Step 4: Simplify right side
    37,780,861.93x = 594,444,545,218,271.25
  5. Step 5: Solve for x
    x = 594,444,545,218,271.25/37,780,861.93
  6. Step 6: Final answer
    x = 15,734,012.27

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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.