Home / 13,838,241.24-20,749,080.40-4,737,308.04

Finding the Fourth Proportional to 13,838,241.24, 20,749,080.40 and 4,737,308.04

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Solution

The fourth proportional to 13,838,241.24, 20,749,080.40 and 4,737,308.04 is: 7,103,127.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,838,241.24 : 20,749,080.40 = 4,737,308.04 : x
  2. Step 2: Convert to fraction form
    13,838,241.24/20,749,080.40 = 4,737,308.04/x
  3. Step 3: Cross multiply
    13,838,241.24x = 20,749,080.40 × 4,737,308.04
  4. Step 4: Simplify right side
    13,838,241.24x = 98,294,785,401,526.41
  5. Step 5: Solve for x
    x = 98,294,785,401,526.41/13,838,241.24
  6. Step 6: Final answer
    x = 7,103,127.03

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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.