Home / 10,059,350.44-13,881,905.34-5,475,671.56

Finding the Fourth Proportional to 10,059,350.44, 13,881,905.34 and 5,475,671.56

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Solution

The fourth proportional to 10,059,350.44, 13,881,905.34 and 5,475,671.56 is: 7,556,427.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,059,350.44 : 13,881,905.34 = 5,475,671.56 : x
  2. Step 2: Convert to fraction form
    10,059,350.44/13,881,905.34 = 5,475,671.56/x
  3. Step 3: Cross multiply
    10,059,350.44x = 13,881,905.34 × 5,475,671.56
  4. Step 4: Simplify right side
    10,059,350.44x = 76,012,754,268,850.12
  5. Step 5: Solve for x
    x = 76,012,754,268,850.12/10,059,350.44
  6. Step 6: Final answer
    x = 7,556,427.70

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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.