Home / 13,323,577,206,877-18,379,769,742,682-8,701,774,747,664.20

Finding the Fourth Proportional to 13,323,577,206,877, 18,379,769,742,682 and 8,701,774,747,664.20

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Solution

The fourth proportional to 13,323,577,206,877, 18,379,769,742,682 and 8,701,774,747,664.20 is: 12,004,029,678,471.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,323,577,206,877 : 18,379,769,742,682 = 8,701,774,747,664.20 : x
  2. Step 2: Convert to fraction form
    13,323,577,206,877/18,379,769,742,682 = 8,701,774,747,664.20/x
  3. Step 3: Cross multiply
    13,323,577,206,877x = 18,379,769,742,682 × 8,701,774,747,664.20
  4. Step 4: Simplify right side
    13,323,577,206,877x = 159,936,616,214,752,763,909,767,168
  5. Step 5: Solve for x
    x = 159,936,616,214,752,763,909,767,168/13,323,577,206,877
  6. Step 6: Final answer
    x = 12,004,029,678,471.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.