Home / 13,686,095.34-20,533,703.31-4,589,092.26

Finding the Fourth Proportional to 13,686,095.34, 20,533,703.31 and 4,589,092.26

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Solution

The fourth proportional to 13,686,095.34, 20,533,703.31 and 4,589,092.26 is: 6,885,167.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,686,095.34 : 20,533,703.31 = 4,589,092.26 : x
  2. Step 2: Convert to fraction form
    13,686,095.34/20,533,703.31 = 4,589,092.26/x
  3. Step 3: Cross multiply
    13,686,095.34x = 20,533,703.31 × 4,589,092.26
  4. Step 4: Simplify right side
    13,686,095.34x = 94,231,058,929,057.38
  5. Step 5: Solve for x
    x = 94,231,058,929,057.38/13,686,095.34
  6. Step 6: Final answer
    x = 6,885,167.51

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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.