Home / 15,601,403.40-23,404,598.28-4,816,169.16

Finding the Fourth Proportional to 15,601,403.40, 23,404,598.28 and 4,816,169.16

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Solution

The fourth proportional to 15,601,403.40, 23,404,598.28 and 4,816,169.16 is: 7,225,023.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,601,403.40 : 23,404,598.28 = 4,816,169.16 : x
  2. Step 2: Convert to fraction form
    15,601,403.40/23,404,598.28 = 4,816,169.16/x
  3. Step 3: Cross multiply
    15,601,403.40x = 23,404,598.28 × 4,816,169.16
  4. Step 4: Simplify right side
    15,601,403.40x = 112,720,504,438,325.05
  5. Step 5: Solve for x
    x = 112,720,504,438,325.05/15,601,403.40
  6. Step 6: Final answer
    x = 7,225,023.39

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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.