Home / 33,860,316.16-46,719,966.72-20,113,914.88

Finding the Fourth Proportional to 33,860,316.16, 46,719,966.72 and 20,113,914.88

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Solution

The fourth proportional to 33,860,316.16, 46,719,966.72 and 20,113,914.88 is: 27,752,884.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,860,316.16 : 46,719,966.72 = 20,113,914.88 : x
  2. Step 2: Convert to fraction form
    33,860,316.16/46,719,966.72 = 20,113,914.88/x
  3. Step 3: Cross multiply
    33,860,316.16x = 46,719,966.72 × 20,113,914.88
  4. Step 4: Simplify right side
    33,860,316.16x = 939,721,433,802,512.75
  5. Step 5: Solve for x
    x = 939,721,433,802,512.75/33,860,316.16
  6. Step 6: Final answer
    x = 27,752,884.21

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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.