Home / 35,447,164.20-53,172,495.90-18,441,052.20

Finding the Fourth Proportional to 35,447,164.20, 53,172,495.90 and 18,441,052.20

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Solution

The fourth proportional to 35,447,164.20, 53,172,495.90 and 18,441,052.20 is: 27,662,488.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,447,164.20 : 53,172,495.90 = 18,441,052.20 : x
  2. Step 2: Convert to fraction form
    35,447,164.20/53,172,495.90 = 18,441,052.20/x
  3. Step 3: Cross multiply
    35,447,164.20x = 53,172,495.90 × 18,441,052.20
  4. Step 4: Simplify right side
    35,447,164.20x = 980,556,772,496,185.88
  5. Step 5: Solve for x
    x = 980,556,772,496,185.88/35,447,164.20
  6. Step 6: Final answer
    x = 27,662,488.51

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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.