Home / 37,780,555.61-56,674,883.32-10,486,964.09

Finding the Fourth Proportional to 37,780,555.61, 56,674,883.32 and 10,486,964.09

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Solution

The fourth proportional to 37,780,555.61, 56,674,883.32 and 10,486,964.09 is: 15,731,570.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,780,555.61 : 56,674,883.32 = 10,486,964.09 : x
  2. Step 2: Convert to fraction form
    37,780,555.61/56,674,883.32 = 10,486,964.09/x
  3. Step 3: Cross multiply
    37,780,555.61x = 56,674,883.32 × 10,486,964.09
  4. Step 4: Simplify right side
    37,780,555.61x = 594,347,466,297,249.75
  5. Step 5: Solve for x
    x = 594,347,466,297,249.75/37,780,555.61
  6. Step 6: Final answer
    x = 15,731,570.29

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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.