Home / 13,333,635.52-20,000,307.47-3,236,256.52

Finding the Fourth Proportional to 13,333,635.52, 20,000,307.47 and 3,236,256.52

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Solution

The fourth proportional to 13,333,635.52, 20,000,307.47 and 3,236,256.52 is: 4,854,349.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,333,635.52 : 20,000,307.47 = 3,236,256.52 : x
  2. Step 2: Convert to fraction form
    13,333,635.52/20,000,307.47 = 3,236,256.52/x
  3. Step 3: Cross multiply
    13,333,635.52x = 20,000,307.47 × 3,236,256.52
  4. Step 4: Simplify right side
    13,333,635.52x = 64,726,125,351,790.66
  5. Step 5: Solve for x
    x = 64,726,125,351,790.66/13,333,635.52
  6. Step 6: Final answer
    x = 4,854,349.38

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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.