Home / 37,393,670.20-56,090,505.30-17,238,278.20

Finding the Fourth Proportional to 37,393,670.20, 56,090,505.30 and 17,238,278.20

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Solution

The fourth proportional to 37,393,670.20, 56,090,505.30 and 17,238,278.20 is: 25,857,417.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,393,670.20 : 56,090,505.30 = 17,238,278.20 : x
  2. Step 2: Convert to fraction form
    37,393,670.20/56,090,505.30 = 17,238,278.20/x
  3. Step 3: Cross multiply
    37,393,670.20x = 56,090,505.30 × 17,238,278.20
  4. Step 4: Simplify right side
    37,393,670.20x = 966,903,734,739,974.38
  5. Step 5: Solve for x
    x = 966,903,734,739,974.38/37,393,670.20
  6. Step 6: Final answer
    x = 25,857,417.30

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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.