Home / 10,352,676.60-15,534,919.80-3,967,511.40

Finding the Fourth Proportional to 10,352,676.60, 15,534,919.80 and 3,967,511.40

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Solution

The fourth proportional to 10,352,676.60, 15,534,919.80 and 3,967,511.40 is: 5,953,530.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,352,676.60 : 15,534,919.80 = 3,967,511.40 : x
  2. Step 2: Convert to fraction form
    10,352,676.60/15,534,919.80 = 3,967,511.40/x
  3. Step 3: Cross multiply
    10,352,676.60x = 15,534,919.80 × 3,967,511.40
  4. Step 4: Simplify right side
    10,352,676.60x = 61,634,971,404,585.72
  5. Step 5: Solve for x
    x = 61,634,971,404,585.72/10,352,676.60
  6. Step 6: Final answer
    x = 5,953,530.07

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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.