Home / 23,290,338,829.90-34,899,958,938.93-13,828,350,091.72

Finding the Fourth Proportional to 23,290,338,829.90, 34,899,958,938.93 and 13,828,350,091.72

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Solution

The fourth proportional to 23,290,338,829.90, 34,899,958,938.93 and 13,828,350,091.72 is: 20,721,418,177.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,290,338,829.90 : 34,899,958,938.93 = 13,828,350,091.72 : x
  2. Step 2: Convert to fraction form
    23,290,338,829.90/34,899,958,938.93 = 13,828,350,091.72/x
  3. Step 3: Cross multiply
    23,290,338,829.90x = 34,899,958,938.93 × 13,828,350,091.72
  4. Step 4: Simplify right side
    23,290,338,829.90x = 482,608,850,394,176,880,640
  5. Step 5: Solve for x
    x = 482,608,850,394,176,880,640/23,290,338,829.90
  6. Step 6: Final answer
    x = 20,721,418,177.68

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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.