Home / 10,145,609.64-14,000,412.60-5,793,845.76

Finding the Fourth Proportional to 10,145,609.64, 14,000,412.60 and 5,793,845.76

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Solution

The fourth proportional to 10,145,609.64, 14,000,412.60 and 5,793,845.76 is: 7,995,205.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,145,609.64 : 14,000,412.60 = 5,793,845.76 : x
  2. Step 2: Convert to fraction form
    10,145,609.64/14,000,412.60 = 5,793,845.76/x
  3. Step 3: Cross multiply
    10,145,609.64x = 14,000,412.60 × 5,793,845.76
  4. Step 4: Simplify right side
    10,145,609.64x = 81,116,231,180,760.58
  5. Step 5: Solve for x
    x = 81,116,231,180,760.58/10,145,609.64
  6. Step 6: Final answer
    x = 7,995,205.22

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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.