Home / 11,449,598.75-15,800,480.48-6,293,488.67

Finding the Fourth Proportional to 11,449,598.75, 15,800,480.48 and 6,293,488.67

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Solution

The fourth proportional to 11,449,598.75, 15,800,480.48 and 6,293,488.67 is: 8,685,033.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,449,598.75 : 15,800,480.48 = 6,293,488.67 : x
  2. Step 2: Convert to fraction form
    11,449,598.75/15,800,480.48 = 6,293,488.67/x
  3. Step 3: Cross multiply
    11,449,598.75x = 15,800,480.48 × 6,293,488.67
  4. Step 4: Simplify right side
    11,449,598.75x = 99,440,144,818,167.48
  5. Step 5: Solve for x
    x = 99,440,144,818,167.48/11,449,598.75
  6. Step 6: Final answer
    x = 8,685,033.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.