Home / 8,565,947.10-12,823,676.19-7,503,065.10

Finding the Fourth Proportional to 8,565,947.10, 12,823,676.19 and 7,503,065.10

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Solution

The fourth proportional to 8,565,947.10, 12,823,676.19 and 7,503,065.10 is: 11,232,485.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,565,947.10 : 12,823,676.19 = 7,503,065.10 : x
  2. Step 2: Convert to fraction form
    8,565,947.10/12,823,676.19 = 7,503,065.10/x
  3. Step 3: Cross multiply
    8,565,947.10x = 12,823,676.19 × 7,503,065.10
  4. Step 4: Simplify right side
    8,565,947.10x = 96,216,877,274,889.95
  5. Step 5: Solve for x
    x = 96,216,877,274,889.95/8,565,947.10
  6. Step 6: Final answer
    x = 11,232,485.58

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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.