Home / 10,059,348.44-13,881,902.58-5,475,669.56

Finding the Fourth Proportional to 10,059,348.44, 13,881,902.58 and 5,475,669.56

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Solution

The fourth proportional to 10,059,348.44, 13,881,902.58 and 5,475,669.56 is: 7,556,424.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,059,348.44 : 13,881,902.58 = 5,475,669.56 : x
  2. Step 2: Convert to fraction form
    10,059,348.44/13,881,902.58 = 5,475,669.56/x
  3. Step 3: Cross multiply
    10,059,348.44x = 13,881,902.58 × 5,475,669.56
  4. Step 4: Simplify right side
    10,059,348.44x = 76,012,711,392,191.45
  5. Step 5: Solve for x
    x = 76,012,711,392,191.45/10,059,348.44
  6. Step 6: Final answer
    x = 7,556,424.94

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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.