Home / 13,885,984.64-20,832,302.52-5,794,459.13

Finding the Fourth Proportional to 13,885,984.64, 20,832,302.52 and 5,794,459.13

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Solution

The fourth proportional to 13,885,984.64, 20,832,302.52 and 5,794,459.13 is: 8,693,076.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,885,984.64 : 20,832,302.52 = 5,794,459.13 : x
  2. Step 2: Convert to fraction form
    13,885,984.64/20,832,302.52 = 5,794,459.13/x
  3. Step 3: Cross multiply
    13,885,984.64x = 20,832,302.52 × 5,794,459.13
  4. Step 4: Simplify right side
    13,885,984.64x = 120,711,925,588,016.77
  5. Step 5: Solve for x
    x = 120,711,925,588,016.77/13,885,984.64
  6. Step 6: Final answer
    x = 8,693,076.41

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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.