Home / 25,052,916.80-37,570,157.60-8,654,027.92

Finding the Fourth Proportional to 25,052,916.80, 37,570,157.60 and 8,654,027.92

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Solution

The fourth proportional to 25,052,916.80, 37,570,157.60 and 8,654,027.92 is: 12,977,857.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,052,916.80 : 37,570,157.60 = 8,654,027.92 : x
  2. Step 2: Convert to fraction form
    25,052,916.80/37,570,157.60 = 8,654,027.92/x
  3. Step 3: Cross multiply
    25,052,916.80x = 37,570,157.60 × 8,654,027.92
  4. Step 4: Simplify right side
    25,052,916.80x = 325,133,192,829,200.19
  5. Step 5: Solve for x
    x = 325,133,192,829,200.19/25,052,916.80
  6. Step 6: Final answer
    x = 12,977,857.84

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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.