Home / 16,301,001.51-22,494,906.48-9,331,448.04

Finding the Fourth Proportional to 16,301,001.51, 22,494,906.48 and 9,331,448.04

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Solution

The fourth proportional to 16,301,001.51, 22,494,906.48 and 9,331,448.04 is: 12,877,126.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,301,001.51 : 22,494,906.48 = 9,331,448.04 : x
  2. Step 2: Convert to fraction form
    16,301,001.51/22,494,906.48 = 9,331,448.04/x
  3. Step 3: Cross multiply
    16,301,001.51x = 22,494,906.48 × 9,331,448.04
  4. Step 4: Simplify right side
    16,301,001.51x = 209,910,050,982,779.28
  5. Step 5: Solve for x
    x = 209,910,050,982,779.28/16,301,001.51
  6. Step 6: Final answer
    x = 12,877,126.04

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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.