Home / 30,291,004.10-45,436,765.35-10,096,246.10

Finding the Fourth Proportional to 30,291,004.10, 45,436,765.35 and 10,096,246.10

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Solution

The fourth proportional to 30,291,004.10, 45,436,765.35 and 10,096,246.10 is: 15,144,455.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,291,004.10 : 45,436,765.35 = 10,096,246.10 : x
  2. Step 2: Convert to fraction form
    30,291,004.10/45,436,765.35 = 10,096,246.10/x
  3. Step 3: Cross multiply
    30,291,004.10x = 45,436,765.35 × 10,096,246.10
  4. Step 4: Simplify right side
    30,291,004.10x = 458,740,764,961,552.62
  5. Step 5: Solve for x
    x = 458,740,764,961,552.62/30,291,004.10
  6. Step 6: Final answer
    x = 15,144,455.54

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1.5x scale

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.