Home / 10,260,833.64-14,156,512.20-5,909,832.84

Finding the Fourth Proportional to 10,260,833.64, 14,156,512.20 and 5,909,832.84

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Solution

The fourth proportional to 10,260,833.64, 14,156,512.20 and 5,909,832.84 is: 8,153,589.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,260,833.64 : 14,156,512.20 = 5,909,832.84 : x
  2. Step 2: Convert to fraction form
    10,260,833.64/14,156,512.20 = 5,909,832.84/x
  3. Step 3: Cross multiply
    10,260,833.64x = 14,156,512.20 × 5,909,832.84
  4. Step 4: Simplify right side
    10,260,833.64x = 83,662,620,699,420.64
  5. Step 5: Solve for x
    x = 83,662,620,699,420.64/10,260,833.64
  6. Step 6: Final answer
    x = 8,153,589.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.