Home / 9,566,601.54-13,201,341.28-5,436,059.46

Finding the Fourth Proportional to 9,566,601.54, 13,201,341.28 and 5,436,059.46

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Solution

The fourth proportional to 9,566,601.54, 13,201,341.28 and 5,436,059.46 is: 7,501,438.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,566,601.54 : 13,201,341.28 = 5,436,059.46 : x
  2. Step 2: Convert to fraction form
    9,566,601.54/13,201,341.28 = 5,436,059.46/x
  3. Step 3: Cross multiply
    9,566,601.54x = 13,201,341.28 × 5,436,059.46
  4. Step 4: Simplify right side
    9,566,601.54x = 71,763,276,149,832.50
  5. Step 5: Solve for x
    x = 71,763,276,149,832.50/9,566,601.54
  6. Step 6: Final answer
    x = 7,501,438.82

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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.