Home / 9,309,654,329.60-13,964,444,752.80-2,766,552,737.60

Finding the Fourth Proportional to 9,309,654,329.60, 13,964,444,752.80 and 2,766,552,737.60

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Solution

The fourth proportional to 9,309,654,329.60, 13,964,444,752.80 and 2,766,552,737.60 is: 4,149,818,187.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,309,654,329.60 : 13,964,444,752.80 = 2,766,552,737.60 : x
  2. Step 2: Convert to fraction form
    9,309,654,329.60/13,964,444,752.80 = 2,766,552,737.60/x
  3. Step 3: Cross multiply
    9,309,654,329.60x = 13,964,444,752.80 × 2,766,552,737.60
  4. Step 4: Simplify right side
    9,309,654,329.60x = 38,633,372,859,922,792,448
  5. Step 5: Solve for x
    x = 38,633,372,859,922,792,448/9,309,654,329.60
  6. Step 6: Final answer
    x = 4,149,818,187.89

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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.