Home / 11,007,319.95-16,512,293.12-5,323,460.04

Finding the Fourth Proportional to 11,007,319.95, 16,512,293.12 and 5,323,460.04

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Solution

The fourth proportional to 11,007,319.95, 16,512,293.12 and 5,323,460.04 is: 7,985,825.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,007,319.95 : 16,512,293.12 = 5,323,460.04 : x
  2. Step 2: Convert to fraction form
    11,007,319.95/16,512,293.12 = 5,323,460.04/x
  3. Step 3: Cross multiply
    11,007,319.95x = 16,512,293.12 × 5,323,460.04
  4. Step 4: Simplify right side
    11,007,319.95x = 87,902,532,566,469.62
  5. Step 5: Solve for x
    x = 87,902,532,566,469.62/11,007,319.95
  6. Step 6: Final answer
    x = 7,985,825.16

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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.