Home / 10,265,321.40-14,166,801.18-5,914,328.64

Finding the Fourth Proportional to 10,265,321.40, 14,166,801.18 and 5,914,328.64

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Solution

The fourth proportional to 10,265,321.40, 14,166,801.18 and 5,914,328.64 is: 8,162,152.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,265,321.40 : 14,166,801.18 = 5,914,328.64 : x
  2. Step 2: Convert to fraction form
    10,265,321.40/14,166,801.18 = 5,914,328.64/x
  3. Step 3: Cross multiply
    10,265,321.40x = 14,166,801.18 × 5,914,328.64
  4. Step 4: Simplify right side
    10,265,321.40x = 83,787,117,956,059.78
  5. Step 5: Solve for x
    x = 83,787,117,956,059.78/10,265,321.40
  6. Step 6: Final answer
    x = 8,162,152.42

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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.