Home / 34,790,410.44-48,011,160.20-19,109,800.89

Finding the Fourth Proportional to 34,790,410.44, 48,011,160.20 and 19,109,800.89

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Solution

The fourth proportional to 34,790,410.44, 48,011,160.20 and 19,109,800.89 is: 26,371,741.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,790,410.44 : 48,011,160.20 = 19,109,800.89 : x
  2. Step 2: Convert to fraction form
    34,790,410.44/48,011,160.20 = 19,109,800.89/x
  3. Step 3: Cross multiply
    34,790,410.44x = 48,011,160.20 × 19,109,800.89
  4. Step 4: Simplify right side
    34,790,410.44x = 917,483,711,824,343.62
  5. Step 5: Solve for x
    x = 917,483,711,824,343.62/34,790,410.44
  6. Step 6: Final answer
    x = 26,371,741.53

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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.