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Finding the Fourth Proportional to 37,445,514.30, 52,494,498.90 and 37,445,514.30

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Solution

The fourth proportional to 37,445,514.30, 52,494,498.90 and 37,445,514.30 is: 52,494,498.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,445,514.30 : 52,494,498.90 = 37,445,514.30 : x
  2. Step 2: Convert to fraction form
    37,445,514.30/52,494,498.90 = 37,445,514.30/x
  3. Step 3: Cross multiply
    37,445,514.30x = 52,494,498.90 × 37,445,514.30
  4. Step 4: Simplify right side
    37,445,514.30x = 1,965,683,509,231,284
  5. Step 5: Solve for x
    x = 1,965,683,509,231,284/37,445,514.30
  6. Step 6: Final answer
    x = 52,494,498.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.