Home / 57,956,000.30-86,934,000.45-37,548,665.90

Finding the Fourth Proportional to 57,956,000.30, 86,934,000.45 and 37,548,665.90

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Solution

The fourth proportional to 57,956,000.30, 86,934,000.45 and 37,548,665.90 is: 56,322,998.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,956,000.30 : 86,934,000.45 = 37,548,665.90 : x
  2. Step 2: Convert to fraction form
    57,956,000.30/86,934,000.45 = 37,548,665.90/x
  3. Step 3: Cross multiply
    57,956,000.30x = 86,934,000.45 × 37,548,665.90
  4. Step 4: Simplify right side
    57,956,000.30x = 3,264,255,738,247,499.50
  5. Step 5: Solve for x
    x = 3,264,255,738,247,499.50/57,956,000.30
  6. Step 6: Final answer
    x = 56,322,998.85

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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.