Home / 37,621,551.38-56,418,788.34-13,022,794.40

Finding the Fourth Proportional to 37,621,551.38, 56,418,788.34 and 13,022,794.40

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Solution

The fourth proportional to 37,621,551.38, 56,418,788.34 and 13,022,794.40 is: 19,529,505.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,621,551.38 : 56,418,788.34 = 13,022,794.40 : x
  2. Step 2: Convert to fraction form
    37,621,551.38/56,418,788.34 = 13,022,794.40/x
  3. Step 3: Cross multiply
    37,621,551.38x = 56,418,788.34 × 13,022,794.40
  4. Step 4: Simplify right side
    37,621,551.38x = 734,730,280,566,843.38
  5. Step 5: Solve for x
    x = 734,730,280,566,843.38/37,621,551.38
  6. Step 6: Final answer
    x = 19,529,505.13

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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.