Home / 35,433,084.49-53,138,137.62-13,572,300.57

Finding the Fourth Proportional to 35,433,084.49, 53,138,137.62 and 13,572,300.57

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Solution

The fourth proportional to 35,433,084.49, 53,138,137.62 and 13,572,300.57 is: 20,354,050.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,433,084.49 : 53,138,137.62 = 13,572,300.57 : x
  2. Step 2: Convert to fraction form
    35,433,084.49/53,138,137.62 = 13,572,300.57/x
  3. Step 3: Cross multiply
    35,433,084.49x = 53,138,137.62 × 13,572,300.57
  4. Step 4: Simplify right side
    35,433,084.49x = 721,206,775,175,112.25
  5. Step 5: Solve for x
    x = 721,206,775,175,112.25/35,433,084.49
  6. Step 6: Final answer
    x = 20,354,050.05

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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.