Home / 13,502,926.86-20,254,391.01-3,267,787.50

Finding the Fourth Proportional to 13,502,926.86, 20,254,391.01 and 3,267,787.50

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Solution

The fourth proportional to 13,502,926.86, 20,254,391.01 and 3,267,787.50 is: 4,901,681.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,502,926.86 : 20,254,391.01 = 3,267,787.50 : x
  2. Step 2: Convert to fraction form
    13,502,926.86/20,254,391.01 = 3,267,787.50/x
  3. Step 3: Cross multiply
    13,502,926.86x = 20,254,391.01 × 3,267,787.50
  4. Step 4: Simplify right side
    13,502,926.86x = 66,187,045,762,590.38
  5. Step 5: Solve for x
    x = 66,187,045,762,590.38/13,502,926.86
  6. Step 6: Final answer
    x = 4,901,681.42

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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.