Home / 12,424,706,295.58-18,639,680,111.82-4,029,959,964.29

Finding the Fourth Proportional to 12,424,706,295.58, 18,639,680,111.82 and 4,029,959,964.29

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Solution

The fourth proportional to 12,424,706,295.58, 18,639,680,111.82 and 4,029,959,964.29 is: 6,045,789,961.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,424,706,295.58 : 18,639,680,111.82 = 4,029,959,964.29 : x
  2. Step 2: Convert to fraction form
    12,424,706,295.58/18,639,680,111.82 = 4,029,959,964.29/x
  3. Step 3: Cross multiply
    12,424,706,295.58x = 18,639,680,111.82 × 4,029,959,964.29
  4. Step 4: Simplify right side
    12,424,706,295.58x = 75,117,164,597,713,944,576
  5. Step 5: Solve for x
    x = 75,117,164,597,713,944,576/12,424,706,295.58
  6. Step 6: Final answer
    x = 6,045,789,961.60

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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.