Home / 30,296,184.96-45,434,462.40-10,096,003.20

Finding the Fourth Proportional to 30,296,184.96, 45,434,462.40 and 10,096,003.20

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Solution

The fourth proportional to 30,296,184.96, 45,434,462.40 and 10,096,003.20 is: 15,140,734.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,296,184.96 : 45,434,462.40 = 10,096,003.20 : x
  2. Step 2: Convert to fraction form
    30,296,184.96/45,434,462.40 = 10,096,003.20/x
  3. Step 3: Cross multiply
    30,296,184.96x = 45,434,462.40 × 10,096,003.20
  4. Step 4: Simplify right side
    30,296,184.96x = 458,706,477,780,679.62
  5. Step 5: Solve for x
    x = 458,706,477,780,679.62/30,296,184.96
  6. Step 6: Final answer
    x = 15,140,734.00

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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.