Home / 35,500,945.04-53,284,152.12-18,005,780.89

Finding the Fourth Proportional to 35,500,945.04, 53,284,152.12 and 18,005,780.89

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Solution

The fourth proportional to 35,500,945.04, 53,284,152.12 and 18,005,780.89 is: 27,025,274.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,500,945.04 : 53,284,152.12 = 18,005,780.89 : x
  2. Step 2: Convert to fraction form
    35,500,945.04/53,284,152.12 = 18,005,780.89/x
  3. Step 3: Cross multiply
    35,500,945.04x = 53,284,152.12 × 18,005,780.89
  4. Step 4: Simplify right side
    35,500,945.04x = 959,422,768,082,515
  5. Step 5: Solve for x
    x = 959,422,768,082,515/35,500,945.04
  6. Step 6: Final answer
    x = 27,025,274.03

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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.