Home / 15,078,991,668,057-22,621,668,022,944-4,890,878,787,171.60

Finding the Fourth Proportional to 15,078,991,668,057, 22,621,668,022,944 and 4,890,878,787,171.60

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Solution

The fourth proportional to 15,078,991,668,057, 22,621,668,022,944 and 4,890,878,787,171.60 is: 7,337,349,784,351.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,078,991,668,057 : 22,621,668,022,944 = 4,890,878,787,171.60 : x
  2. Step 2: Convert to fraction form
    15,078,991,668,057/22,621,668,022,944 = 4,890,878,787,171.60/x
  3. Step 3: Cross multiply
    15,078,991,668,057x = 22,621,668,022,944 × 4,890,878,787,171.60
  4. Step 4: Simplify right side
    15,078,991,668,057x = 110,639,836,263,854,905,558,564,864
  5. Step 5: Solve for x
    x = 110,639,836,263,854,905,558,564,864/15,078,991,668,057
  6. Step 6: Final answer
    x = 7,337,349,784,351.42

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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.