Home / 23,099,641,880.81-34,589,788,574.31-15,942,580,574.85

Finding the Fourth Proportional to 23,099,641,880.81, 34,589,788,574.31 and 15,942,580,574.85

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Solution

The fourth proportional to 23,099,641,880.81, 34,589,788,574.31 and 15,942,580,574.85 is: 23,872,685,743.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,099,641,880.81 : 34,589,788,574.31 = 15,942,580,574.85 : x
  2. Step 2: Convert to fraction form
    23,099,641,880.81/34,589,788,574.31 = 15,942,580,574.85/x
  3. Step 3: Cross multiply
    23,099,641,880.81x = 34,589,788,574.31 × 15,942,580,574.85
  4. Step 4: Simplify right side
    23,099,641,880.81x = 551,450,491,412,963,065,856
  5. Step 5: Solve for x
    x = 551,450,491,412,963,065,856/23,099,641,880.81
  6. Step 6: Final answer
    x = 23,872,685,743.72

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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.