Home / 33,085,821.30-49,630,287.15-10,367,459.70

Finding the Fourth Proportional to 33,085,821.30, 49,630,287.15 and 10,367,459.70

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Solution

The fourth proportional to 33,085,821.30, 49,630,287.15 and 10,367,459.70 is: 15,551,676.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,085,821.30 : 49,630,287.15 = 10,367,459.70 : x
  2. Step 2: Convert to fraction form
    33,085,821.30/49,630,287.15 = 10,367,459.70/x
  3. Step 3: Cross multiply
    33,085,821.30x = 49,630,287.15 × 10,367,459.70
  4. Step 4: Simplify right side
    33,085,821.30x = 514,540,001,927,052.81
  5. Step 5: Solve for x
    x = 514,540,001,927,052.81/33,085,821.30
  6. Step 6: Final answer
    x = 15,551,676.87

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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.