Home / 38,169,484.56-52,669,956.24-22,696,579.44

Finding the Fourth Proportional to 38,169,484.56, 52,669,956.24 and 22,696,579.44

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Solution

The fourth proportional to 38,169,484.56, 52,669,956.24 and 22,696,579.44 is: 31,318,941.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,169,484.56 : 52,669,956.24 = 22,696,579.44 : x
  2. Step 2: Convert to fraction form
    38,169,484.56/52,669,956.24 = 22,696,579.44/x
  3. Step 3: Cross multiply
    38,169,484.56x = 52,669,956.24 × 22,696,579.44
  4. Step 4: Simplify right side
    38,169,484.56x = 1,195,427,845,902,483.75
  5. Step 5: Solve for x
    x = 1,195,427,845,902,483.75/38,169,484.56
  6. Step 6: Final answer
    x = 31,318,941.29

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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.