Home / 8,764,558.60-13,146,837.90-5,933,403.40

Finding the Fourth Proportional to 8,764,558.60, 13,146,837.90 and 5,933,403.40

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Solution

The fourth proportional to 8,764,558.60, 13,146,837.90 and 5,933,403.40 is: 8,900,105.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,558.60 : 13,146,837.90 = 5,933,403.40 : x
  2. Step 2: Convert to fraction form
    8,764,558.60/13,146,837.90 = 5,933,403.40/x
  3. Step 3: Cross multiply
    8,764,558.60x = 13,146,837.90 × 5,933,403.40
  4. Step 4: Simplify right side
    8,764,558.60x = 78,005,492,695,108.86
  5. Step 5: Solve for x
    x = 78,005,492,695,108.86/8,764,558.60
  6. Step 6: Final answer
    x = 8,900,105.10

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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.