Home / 17,745,040.90-26,596,566.15-7,509,880.90

Finding the Fourth Proportional to 17,745,040.90, 26,596,566.15 and 7,509,880.90

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Solution

The fourth proportional to 17,745,040.90, 26,596,566.15 and 7,509,880.90 is: 11,255,935.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,745,040.90 : 26,596,566.15 = 7,509,880.90 : x
  2. Step 2: Convert to fraction form
    17,745,040.90/26,596,566.15 = 7,509,880.90/x
  3. Step 3: Cross multiply
    17,745,040.90x = 26,596,566.15 × 7,509,880.90
  4. Step 4: Simplify right side
    17,745,040.90x = 199,737,044,135,471.53
  5. Step 5: Solve for x
    x = 199,737,044,135,471.53/17,745,040.90
  6. Step 6: Final answer
    x = 11,255,935.97

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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.