Home / 13,437,941.34-20,147,461.29-6,241,835.10

Finding the Fourth Proportional to 13,437,941.34, 20,147,461.29 and 6,241,835.10

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Solution

The fourth proportional to 13,437,941.34, 20,147,461.29 and 6,241,835.10 is: 9,358,362.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,437,941.34 : 20,147,461.29 = 6,241,835.10 : x
  2. Step 2: Convert to fraction form
    13,437,941.34/20,147,461.29 = 6,241,835.10/x
  3. Step 3: Cross multiply
    13,437,941.34x = 20,147,461.29 × 6,241,835.10
  4. Step 4: Simplify right side
    13,437,941.34x = 125,757,131,055,813.27
  5. Step 5: Solve for x
    x = 125,757,131,055,813.27/13,437,941.34
  6. Step 6: Final answer
    x = 9,358,362.85

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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.