Home / 25,339,605.12-34,968,664.32-13,737,166.08

Finding the Fourth Proportional to 25,339,605.12, 34,968,664.32 and 13,737,166.08

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Solution

The fourth proportional to 25,339,605.12, 34,968,664.32 and 13,737,166.08 is: 18,957,294.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,339,605.12 : 34,968,664.32 = 13,737,166.08 : x
  2. Step 2: Convert to fraction form
    25,339,605.12/34,968,664.32 = 13,737,166.08/x
  3. Step 3: Cross multiply
    25,339,605.12x = 34,968,664.32 × 13,737,166.08
  4. Step 4: Simplify right side
    25,339,605.12x = 480,370,349,359,610.25
  5. Step 5: Solve for x
    x = 480,370,349,359,610.25/25,339,605.12
  6. Step 6: Final answer
    x = 18,957,294.21

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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.