Home / 53,733,499.26-74,147,106.51-31,411,704.30

Finding the Fourth Proportional to 53,733,499.26, 74,147,106.51 and 31,411,704.30

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Solution

The fourth proportional to 53,733,499.26, 74,147,106.51 and 31,411,704.30 is: 43,345,157.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,733,499.26 : 74,147,106.51 = 31,411,704.30 : x
  2. Step 2: Convert to fraction form
    53,733,499.26/74,147,106.51 = 31,411,704.30/x
  3. Step 3: Cross multiply
    53,733,499.26x = 74,147,106.51 × 31,411,704.30
  4. Step 4: Simplify right side
    53,733,499.26x = 2,329,086,984,392,725
  5. Step 5: Solve for x
    x = 2,329,086,984,392,725/53,733,499.26
  6. Step 6: Final answer
    x = 43,345,157.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.