Home / 14,495,504.31-21,695,942.88-10,656,310.32

Finding the Fourth Proportional to 14,495,504.31, 21,695,942.88 and 10,656,310.32

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Solution

The fourth proportional to 14,495,504.31, 21,695,942.88 and 10,656,310.32 is: 15,949,683.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,495,504.31 : 21,695,942.88 = 10,656,310.32 : x
  2. Step 2: Convert to fraction form
    14,495,504.31/21,695,942.88 = 10,656,310.32/x
  3. Step 3: Cross multiply
    14,495,504.31x = 21,695,942.88 × 10,656,310.32
  4. Step 4: Simplify right side
    14,495,504.31x = 231,198,700,014,274.53
  5. Step 5: Solve for x
    x = 231,198,700,014,274.53/14,495,504.31
  6. Step 6: Final answer
    x = 15,949,683.09

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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.