Home / 29,470,857.60-44,206,286.40-10,299,615.60

Finding the Fourth Proportional to 29,470,857.60, 44,206,286.40 and 10,299,615.60

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Solution

The fourth proportional to 29,470,857.60, 44,206,286.40 and 10,299,615.60 is: 15,449,423.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,470,857.60 : 44,206,286.40 = 10,299,615.60 : x
  2. Step 2: Convert to fraction form
    29,470,857.60/44,206,286.40 = 10,299,615.60/x
  3. Step 3: Cross multiply
    29,470,857.60x = 44,206,286.40 × 10,299,615.60
  4. Step 4: Simplify right side
    29,470,857.60x = 455,307,757,023,507.81
  5. Step 5: Solve for x
    x = 455,307,757,023,507.81/29,470,857.60
  6. Step 6: Final answer
    x = 15,449,423.40

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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.