Home / 11,078,734.55-15,291,204.59-6,496,532.15

Finding the Fourth Proportional to 11,078,734.55, 15,291,204.59 and 6,496,532.15

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Solution

The fourth proportional to 11,078,734.55, 15,291,204.59 and 6,496,532.15 is: 8,966,710.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,078,734.55 : 15,291,204.59 = 6,496,532.15 : x
  2. Step 2: Convert to fraction form
    11,078,734.55/15,291,204.59 = 6,496,532.15/x
  3. Step 3: Cross multiply
    11,078,734.55x = 15,291,204.59 × 6,496,532.15
  4. Step 4: Simplify right side
    11,078,734.55x = 99,339,802,122,223.89
  5. Step 5: Solve for x
    x = 99,339,802,122,223.89/11,078,734.55
  6. Step 6: Final answer
    x = 8,966,710.21

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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.