Home / 39,494,142,860.66-59,241,054,546.42-14,305,964,929.40

Finding the Fourth Proportional to 39,494,142,860.66, 59,241,054,546.42 and 14,305,964,929.40

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Solution

The fourth proportional to 39,494,142,860.66, 59,241,054,546.42 and 14,305,964,929.40 is: 21,458,889,529.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,494,142,860.66 : 59,241,054,546.42 = 14,305,964,929.40 : x
  2. Step 2: Convert to fraction form
    39,494,142,860.66/59,241,054,546.42 = 14,305,964,929.40/x
  3. Step 3: Cross multiply
    39,494,142,860.66x = 59,241,054,546.42 × 14,305,964,929.40
  4. Step 4: Simplify right side
    39,494,142,860.66x = 847,500,448,721,756,880,896
  5. Step 5: Solve for x
    x = 847,500,448,721,756,880,896/39,494,142,860.66
  6. Step 6: Final answer
    x = 21,458,889,529.82

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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.