Home / 10,628,842,493.13-14,668,248,251.39-6,112,725,072.11

Finding the Fourth Proportional to 10,628,842,493.13, 14,668,248,251.39 and 6,112,725,072.11

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Solution

The fourth proportional to 10,628,842,493.13, 14,668,248,251.39 and 6,112,725,072.11 is: 8,435,816,873.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,628,842,493.13 : 14,668,248,251.39 = 6,112,725,072.11 : x
  2. Step 2: Convert to fraction form
    10,628,842,493.13/14,668,248,251.39 = 6,112,725,072.11/x
  3. Step 3: Cross multiply
    10,628,842,493.13x = 14,668,248,251.39 × 6,112,725,072.11
  4. Step 4: Simplify right side
    10,628,842,493.13x = 89,662,968,850,205,310,976
  5. Step 5: Solve for x
    x = 89,662,968,850,205,310,976/10,628,842,493.13
  6. Step 6: Final answer
    x = 8,435,816,873.58

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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.