Home / 9,013,808.28-13,511,264.58-3,330,407.64

Finding the Fourth Proportional to 9,013,808.28, 13,511,264.58 and 3,330,407.64

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Solution

The fourth proportional to 9,013,808.28, 13,511,264.58 and 3,330,407.64 is: 4,992,120.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,013,808.28 : 13,511,264.58 = 3,330,407.64 : x
  2. Step 2: Convert to fraction form
    9,013,808.28/13,511,264.58 = 3,330,407.64/x
  3. Step 3: Cross multiply
    9,013,808.28x = 13,511,264.58 × 3,330,407.64
  4. Step 4: Simplify right side
    9,013,808.28x = 44,998,018,766,641.35
  5. Step 5: Solve for x
    x = 44,998,018,766,641.35/9,013,808.28
  6. Step 6: Final answer
    x = 4,992,120.69

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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.