Home / 31,802,927.08-47,707,699.74-8,773,862.44

Finding the Fourth Proportional to 31,802,927.08, 47,707,699.74 and 8,773,862.44

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Solution

The fourth proportional to 31,802,927.08, 47,707,699.74 and 8,773,862.44 is: 13,161,706.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,802,927.08 : 47,707,699.74 = 8,773,862.44 : x
  2. Step 2: Convert to fraction form
    31,802,927.08/47,707,699.74 = 8,773,862.44/x
  3. Step 3: Cross multiply
    31,802,927.08x = 47,707,699.74 × 8,773,862.44
  4. Step 4: Simplify right side
    31,802,927.08x = 418,580,794,847,583.75
  5. Step 5: Solve for x
    x = 418,580,794,847,583.75/31,802,927.08
  6. Step 6: Final answer
    x = 13,161,706.59

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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.