Home / 25,596,933.58-38,405,070.33-15,368,925.07

Finding the Fourth Proportional to 25,596,933.58, 38,405,070.33 and 15,368,925.07

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Solution

The fourth proportional to 25,596,933.58, 38,405,070.33 and 15,368,925.07 is: 23,059,193.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,596,933.58 : 38,405,070.33 = 15,368,925.07 : x
  2. Step 2: Convert to fraction form
    25,596,933.58/38,405,070.33 = 15,368,925.07/x
  3. Step 3: Cross multiply
    25,596,933.58x = 38,405,070.33 × 15,368,925.07
  4. Step 4: Simplify right side
    25,596,933.58x = 590,244,647,940,980.25
  5. Step 5: Solve for x
    x = 590,244,647,940,980.25/25,596,933.58
  6. Step 6: Final answer
    x = 23,059,193.64

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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.