Home / 10,297,850.40-15,446,775.60-2,725,581.60

Finding the Fourth Proportional to 10,297,850.40, 15,446,775.60 and 2,725,581.60

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Solution

The fourth proportional to 10,297,850.40, 15,446,775.60 and 2,725,581.60 is: 4,088,372.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,297,850.40 : 15,446,775.60 = 2,725,581.60 : x
  2. Step 2: Convert to fraction form
    10,297,850.40/15,446,775.60 = 2,725,581.60/x
  3. Step 3: Cross multiply
    10,297,850.40x = 15,446,775.60 × 2,725,581.60
  4. Step 4: Simplify right side
    10,297,850.40x = 42,101,447,354,688.96
  5. Step 5: Solve for x
    x = 42,101,447,354,688.96/10,297,850.40
  6. Step 6: Final answer
    x = 4,088,372.40

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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.