Home / 14,405,503.07-21,605,158.60-4,558,346.79

Finding the Fourth Proportional to 14,405,503.07, 21,605,158.60 and 4,558,346.79

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Solution

The fourth proportional to 14,405,503.07, 21,605,158.60 and 4,558,346.79 is: 6,836,540.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,405,503.07 : 21,605,158.60 = 4,558,346.79 : x
  2. Step 2: Convert to fraction form
    14,405,503.07/21,605,158.60 = 4,558,346.79/x
  3. Step 3: Cross multiply
    14,405,503.07x = 21,605,158.60 × 4,558,346.79
  4. Step 4: Simplify right side
    14,405,503.07x = 98,483,805,351,750.91
  5. Step 5: Solve for x
    x = 98,483,805,351,750.91/14,405,503.07
  6. Step 6: Final answer
    x = 6,836,540.51

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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.