Home / 14,097,725,915.40-21,148,998,033.42-5,812,083,609.48

Finding the Fourth Proportional to 14,097,725,915.40, 21,148,998,033.42 and 5,812,083,609.48

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Solution

The fourth proportional to 14,097,725,915.40, 21,148,998,033.42 and 5,812,083,609.48 is: 8,719,118,641.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,097,725,915.40 : 21,148,998,033.42 = 5,812,083,609.48 : x
  2. Step 2: Convert to fraction form
    14,097,725,915.40/21,148,998,033.42 = 5,812,083,609.48/x
  3. Step 3: Cross multiply
    14,097,725,915.40x = 21,148,998,033.42 × 5,812,083,609.48
  4. Step 4: Simplify right side
    14,097,725,915.40x = 122,919,744,826,965,114,880
  5. Step 5: Solve for x
    x = 122,919,744,826,965,114,880/14,097,725,915.40
  6. Step 6: Final answer
    x = 8,719,118,641.16

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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.