Home / 29,781,612.64-44,674,992.27-8,216,214.32

Finding the Fourth Proportional to 29,781,612.64, 44,674,992.27 and 8,216,214.32

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Solution

The fourth proportional to 29,781,612.64, 44,674,992.27 and 8,216,214.32 is: 12,325,031.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,781,612.64 : 44,674,992.27 = 8,216,214.32 : x
  2. Step 2: Convert to fraction form
    29,781,612.64/44,674,992.27 = 8,216,214.32/x
  3. Step 3: Cross multiply
    29,781,612.64x = 44,674,992.27 × 8,216,214.32
  4. Step 4: Simplify right side
    29,781,612.64x = 367,059,311,315,539.94
  5. Step 5: Solve for x
    x = 367,059,311,315,539.94/29,781,612.64
  6. Step 6: Final answer
    x = 12,325,031.41

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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.