Home / 13,829,113.66-20,738,800.93-4,604,581.09

Finding the Fourth Proportional to 13,829,113.66, 20,738,800.93 and 4,604,581.09

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Solution

The fourth proportional to 13,829,113.66, 20,738,800.93 and 4,604,581.09 is: 6,905,250.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,829,113.66 : 20,738,800.93 = 4,604,581.09 : x
  2. Step 2: Convert to fraction form
    13,829,113.66/20,738,800.93 = 4,604,581.09/x
  3. Step 3: Cross multiply
    13,829,113.66x = 20,738,800.93 × 4,604,581.09
  4. Step 4: Simplify right side
    13,829,113.66x = 95,493,490,487,858.41
  5. Step 5: Solve for x
    x = 95,493,490,487,858.41/13,829,113.66
  6. Step 6: Final answer
    x = 6,905,250.25

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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.