Home / 8,856,944.10-13,285,416.15-4,377,968.10

Finding the Fourth Proportional to 8,856,944.10, 13,285,416.15 and 4,377,968.10

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Solution

The fourth proportional to 8,856,944.10, 13,285,416.15 and 4,377,968.10 is: 6,566,952.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,856,944.10 : 13,285,416.15 = 4,377,968.10 : x
  2. Step 2: Convert to fraction form
    8,856,944.10/13,285,416.15 = 4,377,968.10/x
  3. Step 3: Cross multiply
    8,856,944.10x = 13,285,416.15 × 4,377,968.10
  4. Step 4: Simplify right side
    8,856,944.10x = 58,163,128,099,924.81
  5. Step 5: Solve for x
    x = 58,163,128,099,924.81/8,856,944.10
  6. Step 6: Final answer
    x = 6,566,952.15

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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.