Home / 52,372,629.72-78,554,097.40-24,700,202.08

Finding the Fourth Proportional to 52,372,629.72, 78,554,097.40 and 24,700,202.08

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Solution

The fourth proportional to 52,372,629.72, 78,554,097.40 and 24,700,202.08 is: 37,048,017.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,372,629.72 : 78,554,097.40 = 24,700,202.08 : x
  2. Step 2: Convert to fraction form
    52,372,629.72/78,554,097.40 = 24,700,202.08/x
  3. Step 3: Cross multiply
    52,372,629.72x = 78,554,097.40 × 24,700,202.08
  4. Step 4: Simplify right side
    52,372,629.72x = 1,940,302,079,992,002.50
  5. Step 5: Solve for x
    x = 1,940,302,079,992,002.50/52,372,629.72
  6. Step 6: Final answer
    x = 37,048,017.07

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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.