Home / 10,306,037.70-15,459,056.55-2,733,768.90

Finding the Fourth Proportional to 10,306,037.70, 15,459,056.55 and 2,733,768.90

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Solution

The fourth proportional to 10,306,037.70, 15,459,056.55 and 2,733,768.90 is: 4,100,653.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,306,037.70 : 15,459,056.55 = 2,733,768.90 : x
  2. Step 2: Convert to fraction form
    10,306,037.70/15,459,056.55 = 2,733,768.90/x
  3. Step 3: Cross multiply
    10,306,037.70x = 15,459,056.55 × 2,733,768.90
  4. Step 4: Simplify right side
    10,306,037.70x = 42,261,488,019,731.30
  5. Step 5: Solve for x
    x = 42,261,488,019,731.30/10,306,037.70
  6. Step 6: Final answer
    x = 4,100,653.35

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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.