Home / 13,333,637.59-20,000,310.54-3,236,258.59

Finding the Fourth Proportional to 13,333,637.59, 20,000,310.54 and 3,236,258.59

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Solution

The fourth proportional to 13,333,637.59, 20,000,310.54 and 3,236,258.59 is: 4,854,352.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,333,637.59 : 20,000,310.54 = 3,236,258.59 : x
  2. Step 2: Convert to fraction form
    13,333,637.59/20,000,310.54 = 3,236,258.59/x
  3. Step 3: Cross multiply
    13,333,637.59x = 20,000,310.54 × 3,236,258.59
  4. Step 4: Simplify right side
    13,333,637.59x = 64,726,176,787,742.53
  5. Step 5: Solve for x
    x = 64,726,176,787,742.53/13,333,637.59
  6. Step 6: Final answer
    x = 4,854,352.49

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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.