Home / 10,772,298.08-14,848,405.46-7,286,365.57

Finding the Fourth Proportional to 10,772,298.08, 14,848,405.46 and 7,286,365.57

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Solution

The fourth proportional to 10,772,298.08, 14,848,405.46 and 7,286,365.57 is: 10,043,438.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,772,298.08 : 14,848,405.46 = 7,286,365.57 : x
  2. Step 2: Convert to fraction form
    10,772,298.08/14,848,405.46 = 7,286,365.57/x
  3. Step 3: Cross multiply
    10,772,298.08x = 14,848,405.46 × 7,286,365.57
  4. Step 4: Simplify right side
    10,772,298.08x = 108,190,910,238,902
  5. Step 5: Solve for x
    x = 108,190,910,238,902/10,772,298.08
  6. Step 6: Final answer
    x = 10,043,438.22

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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.