Home / 25,596,937.45-38,405,076.14-15,368,928.94

Finding the Fourth Proportional to 25,596,937.45, 38,405,076.14 and 15,368,928.94

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Solution

The fourth proportional to 25,596,937.45, 38,405,076.14 and 15,368,928.94 is: 23,059,199.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,596,937.45 : 38,405,076.14 = 15,368,928.94 : x
  2. Step 2: Convert to fraction form
    25,596,937.45/38,405,076.14 = 15,368,928.94/x
  3. Step 3: Cross multiply
    25,596,937.45x = 38,405,076.14 × 15,368,928.94
  4. Step 4: Simplify right side
    25,596,937.45x = 590,244,886,130,949.50
  5. Step 5: Solve for x
    x = 590,244,886,130,949.50/25,596,937.45
  6. Step 6: Final answer
    x = 23,059,199.46

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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.