Home / 60,929,454.96-91,409,309.19-30,238,438.32

Finding the Fourth Proportional to 60,929,454.96, 91,409,309.19 and 30,238,438.32

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Solution

The fourth proportional to 60,929,454.96, 91,409,309.19 and 30,238,438.32 is: 45,365,164.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,929,454.96 : 91,409,309.19 = 30,238,438.32 : x
  2. Step 2: Convert to fraction form
    60,929,454.96/91,409,309.19 = 30,238,438.32/x
  3. Step 3: Cross multiply
    60,929,454.96x = 91,409,309.19 × 30,238,438.32
  4. Step 4: Simplify right side
    60,929,454.96x = 2,764,074,757,815,624
  5. Step 5: Solve for x
    x = 2,764,074,757,815,624/60,929,454.96
  6. Step 6: Final answer
    x = 45,365,164.67

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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.