Home / 35,670,892.30-53,436,680.71-16,948,555.65

Finding the Fourth Proportional to 35,670,892.30, 53,436,680.71 and 16,948,555.65

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Solution

The fourth proportional to 35,670,892.30, 53,436,680.71 and 16,948,555.65 is: 25,389,736.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,670,892.30 : 53,436,680.71 = 16,948,555.65 : x
  2. Step 2: Convert to fraction form
    35,670,892.30/53,436,680.71 = 16,948,555.65/x
  3. Step 3: Cross multiply
    35,670,892.30x = 53,436,680.71 × 16,948,555.65
  4. Step 4: Simplify right side
    35,670,892.30x = 905,674,556,722,345.12
  5. Step 5: Solve for x
    x = 905,674,556,722,345.12/35,670,892.30
  6. Step 6: Final answer
    x = 25,389,736.52

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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.