Home / 29,257,999.20-43,889,885.64-10,086,232.32

Finding the Fourth Proportional to 29,257,999.20, 43,889,885.64 and 10,086,232.32

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Solution

The fourth proportional to 29,257,999.20, 43,889,885.64 and 10,086,232.32 is: 15,130,343.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,257,999.20 : 43,889,885.64 = 10,086,232.32 : x
  2. Step 2: Convert to fraction form
    29,257,999.20/43,889,885.64 = 10,086,232.32/x
  3. Step 3: Cross multiply
    29,257,999.20x = 43,889,885.64 × 10,086,232.32
  4. Step 4: Simplify right side
    29,257,999.20x = 442,683,583,063,271.88
  5. Step 5: Solve for x
    x = 442,683,583,063,271.88/29,257,999.20
  6. Step 6: Final answer
    x = 15,130,343.67

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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.