Home / 11,013,546.60-16,506,323.10-5,321,514.60

Finding the Fourth Proportional to 11,013,546.60, 16,506,323.10 and 5,321,514.60

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Solution

The fourth proportional to 11,013,546.60, 16,506,323.10 and 5,321,514.60 is: 7,975,508.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,013,546.60 : 16,506,323.10 = 5,321,514.60 : x
  2. Step 2: Convert to fraction form
    11,013,546.60/16,506,323.10 = 5,321,514.60/x
  3. Step 3: Cross multiply
    11,013,546.60x = 16,506,323.10 × 5,321,514.60
  4. Step 4: Simplify right side
    11,013,546.60x = 87,838,639,368,967.25
  5. Step 5: Solve for x
    x = 87,838,639,368,967.25/11,013,546.60
  6. Step 6: Final answer
    x = 7,975,508.94

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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.