Home / 12,447,811.70-18,672,301.23-6,050,438.26

Finding the Fourth Proportional to 12,447,811.70, 18,672,301.23 and 6,050,438.26

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Solution

The fourth proportional to 12,447,811.70, 18,672,301.23 and 6,050,438.26 is: 9,075,941.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,447,811.70 : 18,672,301.23 = 6,050,438.26 : x
  2. Step 2: Convert to fraction form
    12,447,811.70/18,672,301.23 = 6,050,438.26/x
  3. Step 3: Cross multiply
    12,447,811.70x = 18,672,301.23 × 6,050,438.26
  4. Step 4: Simplify right side
    12,447,811.70x = 112,975,605,764,237.06
  5. Step 5: Solve for x
    x = 112,975,605,764,237.06/12,447,811.70
  6. Step 6: Final answer
    x = 9,075,941.10

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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.