Home / 43,516,814.64-65,261,148.40-14,364,104.64

Finding the Fourth Proportional to 43,516,814.64, 65,261,148.40 and 14,364,104.64

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Solution

The fourth proportional to 43,516,814.64, 65,261,148.40 and 14,364,104.64 is: 21,541,511.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,516,814.64 : 65,261,148.40 = 14,364,104.64 : x
  2. Step 2: Convert to fraction form
    43,516,814.64/65,261,148.40 = 14,364,104.64/x
  3. Step 3: Cross multiply
    43,516,814.64x = 65,261,148.40 × 14,364,104.64
  4. Step 4: Simplify right side
    43,516,814.64x = 937,417,964,544,168.62
  5. Step 5: Solve for x
    x = 937,417,964,544,168.62/43,516,814.64
  6. Step 6: Final answer
    x = 21,541,511.54

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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.