Home / 10,401,202.05-15,595,582.28-5,362,354.05

Finding the Fourth Proportional to 10,401,202.05, 15,595,582.28 and 5,362,354.05

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Solution

The fourth proportional to 10,401,202.05, 15,595,582.28 and 5,362,354.05 is: 8,040,323.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,401,202.05 : 15,595,582.28 = 5,362,354.05 : x
  2. Step 2: Convert to fraction form
    10,401,202.05/15,595,582.28 = 5,362,354.05/x
  3. Step 3: Cross multiply
    10,401,202.05x = 15,595,582.28 × 5,362,354.05
  4. Step 4: Simplify right side
    10,401,202.05x = 83,629,033,774,454.47
  5. Step 5: Solve for x
    x = 83,629,033,774,454.47/10,401,202.05
  6. Step 6: Final answer
    x = 8,040,323.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.