Home / 14,560,938.80-21,844,032.60-6,042,136.40

Finding the Fourth Proportional to 14,560,938.80, 21,844,032.60 and 6,042,136.40

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Solution

The fourth proportional to 14,560,938.80, 21,844,032.60 and 6,042,136.40 is: 9,064,293.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,560,938.80 : 21,844,032.60 = 6,042,136.40 : x
  2. Step 2: Convert to fraction form
    14,560,938.80/21,844,032.60 = 6,042,136.40/x
  3. Step 3: Cross multiply
    14,560,938.80x = 21,844,032.60 × 6,042,136.40
  4. Step 4: Simplify right side
    14,560,938.80x = 131,984,624,495,246.66
  5. Step 5: Solve for x
    x = 131,984,624,495,246.66/14,560,938.80
  6. Step 6: Final answer
    x = 9,064,293.61

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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.