Home / 34,774,019.60-52,160,770.20-10,512,899.60

Finding the Fourth Proportional to 34,774,019.60, 52,160,770.20 and 10,512,899.60

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Solution

The fourth proportional to 34,774,019.60, 52,160,770.20 and 10,512,899.60 is: 15,769,271.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,774,019.60 : 52,160,770.20 = 10,512,899.60 : x
  2. Step 2: Convert to fraction form
    34,774,019.60/52,160,770.20 = 10,512,899.60/x
  3. Step 3: Cross multiply
    34,774,019.60x = 52,160,770.20 × 10,512,899.60
  4. Step 4: Simplify right side
    34,774,019.60x = 548,360,940,171,271.94
  5. Step 5: Solve for x
    x = 548,360,940,171,271.94/34,774,019.60
  6. Step 6: Final answer
    x = 15,769,271.04

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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.