Home / 11,382,631,374.98-17,079,783,870.64-5,492,214,136.10

Finding the Fourth Proportional to 11,382,631,374.98, 17,079,783,870.64 and 5,492,214,136.10

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Solution

The fourth proportional to 11,382,631,374.98, 17,079,783,870.64 and 5,492,214,136.10 is: 8,241,137,512.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,382,631,374.98 : 17,079,783,870.64 = 5,492,214,136.10 : x
  2. Step 2: Convert to fraction form
    11,382,631,374.98/17,079,783,870.64 = 5,492,214,136.10/x
  3. Step 3: Cross multiply
    11,382,631,374.98x = 17,079,783,870.64 × 5,492,214,136.10
  4. Step 4: Simplify right side
    11,382,631,374.98x = 93,805,830,415,861,792,768
  5. Step 5: Solve for x
    x = 93,805,830,415,861,792,768/11,382,631,374.98
  6. Step 6: Final answer
    x = 8,241,137,512.55

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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.