Home / 14,984,244.48-20,678,256.96-8,108,726.48

Finding the Fourth Proportional to 14,984,244.48, 20,678,256.96 and 8,108,726.48

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Solution

The fourth proportional to 14,984,244.48, 20,678,256.96 and 8,108,726.48 is: 11,190,042.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,984,244.48 : 20,678,256.96 = 8,108,726.48 : x
  2. Step 2: Convert to fraction form
    14,984,244.48/20,678,256.96 = 8,108,726.48/x
  3. Step 3: Cross multiply
    14,984,244.48x = 20,678,256.96 × 8,108,726.48
  4. Step 4: Simplify right side
    14,984,244.48x = 167,674,329,771,796.31
  5. Step 5: Solve for x
    x = 167,674,329,771,796.31/14,984,244.48
  6. Step 6: Final answer
    x = 11,190,042.31

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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.