Home / 103,684,011.10-155,526,016.65-35,504,043.10

Finding the Fourth Proportional to 103,684,011.10, 155,526,016.65 and 35,504,043.10

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Solution

The fourth proportional to 103,684,011.10, 155,526,016.65 and 35,504,043.10 is: 53,256,064.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,684,011.10 : 155,526,016.65 = 35,504,043.10 : x
  2. Step 2: Convert to fraction form
    103,684,011.10/155,526,016.65 = 35,504,043.10/x
  3. Step 3: Cross multiply
    103,684,011.10x = 155,526,016.65 × 35,504,043.10
  4. Step 4: Simplify right side
    103,684,011.10x = 5,521,802,398,312,918
  5. Step 5: Solve for x
    x = 5,521,802,398,312,918/103,684,011.10
  6. Step 6: Final answer
    x = 53,256,064.65

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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.