Home / 11,352,037.49-15,663,749.08-6,706,578.85

Finding the Fourth Proportional to 11,352,037.49, 15,663,749.08 and 6,706,578.85

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Solution

The fourth proportional to 11,352,037.49, 15,663,749.08 and 6,706,578.85 is: 9,253,860.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,352,037.49 : 15,663,749.08 = 6,706,578.85 : x
  2. Step 2: Convert to fraction form
    11,352,037.49/15,663,749.08 = 6,706,578.85/x
  3. Step 3: Cross multiply
    11,352,037.49x = 15,663,749.08 × 6,706,578.85
  4. Step 4: Simplify right side
    11,352,037.49x = 105,050,168,334,015.48
  5. Step 5: Solve for x
    x = 105,050,168,334,015.48/11,352,037.49
  6. Step 6: Final answer
    x = 9,253,860.23

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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.